Roof of the World’s holy city.
Introduction
Lhasa, the capital of Tibet Autonomous Region, is one of the most spiritually significant cities in Asia. Sitting at 3,650 meters above sea level, Lhasa blends grand Tibetan Buddhist monasteries, pilgrimage routes, and high-altitude Himalayan landscapes into a deeply immersive cultural experience. As a professional travel consultant, I consider Lhasa not simply a sightseeing stop, but an acclimatization and spiritual gateway to the Tibetan Plateau. Visitors come for its monumental architecture, living religious traditions, and powerful atmosphere that feels entirely distinct from the rest of China.
Why Visit Lhasa?
1. Experience Living Tibetan BuddhismLhasa is not a museum city; it remains an active religious center with daily pilgrimage practices.
2. Monumental Sacred ArchitectureFew cities in the world offer palaces and monasteries of this scale at such altitude.
3. Gateway to the Tibetan PlateauLhasa serves as the acclimatization base for journeys toward Everest Base Camp or Mount Kailash.
4. Cultural Immersion Beyond SceneryThe spiritual rhythm of daily life—pilgrims, incense, chanting—creates an emotional impact beyond photography.
Who Is Lhasa Suitable For?
Cultural explorers interested in Tibetan Buddhism
High-altitude adventurers preparing for plateau travel
Photographers seeking architectural and documentary subjects
Travelers comfortable with basic altitude adaptation
Not ideal for travelers with severe heart or respiratory conditions due to high elevation.
Transportation Guide
Nearest airport:Lhasa Gonggar Airport (LXA) – approximately 1 hour by car
High-altitude railway station:Lhasa Railway Station – part of the Qinghai-Tibet Railway
Flights connect Lhasa with major Chinese cities such as Chengdu and Xi’an. International direct flights are limited and seasonal.
Important: Foreign travelers must arrange travel through a licensed Tibet travel agency to obtain a Tibet Travel Permit before arrival.
History and Culture of Lhasa
Lhasa has served as the political and spiritual center of Tibet since the 7th century. The city rose to prominence during the reign of Songtsen Gampo, who unified the Tibetan Plateau and established early diplomatic and religious ties with neighboring regions. Jokhang Temple was built during this era, marking the introduction of Buddhism to Tibet.
In the 17th century, the Fifth Dalai Lama consolidated power and constructed the Potala Palace, transforming Lhasa into the administrative and religious capital. Over centuries, major monasteries such as Sera, Drepung, and Ganden formed a powerful monastic network that shaped Tibetan scholarship and governance.
The city’s layout reflects religious cosmology. Pilgrimage circuits (kora) structure movement through sacred space. Devotees perform full-body prostrations, sometimes traveling hundreds of kilometers to reach Lhasa.
Architecturally, traditional Tibetan buildings feature thick whitewashed walls, inward-sloping façades, flat roofs, and prayer-flag-covered terraces. Religious art inside monasteries includes intricate thangka paintings, golden statues, and ancient scriptures.
Modern Lhasa has developed infrastructure and urban expansion, yet the old quarter around Barkhor retains its spiritual vitality. Respect for religious customs is essential—remove hats inside temples, avoid photographing worshippers without permission, and walk clockwise around sacred sites.
Practical Travel Advice
Acclimatize: Spend your first day resting. Avoid alcohol and heavy exertion.
Permits: Tibet Travel Permit required for foreign passport holders.
Tickets: Potala Palace tickets often sell out; secure in advance through agency.
Clothing: Strong UV radiation—bring sunscreen, sunglasses, layered clothing.
Cash: ATMs available, but smaller shops prefer mobile payment or cash.
Must-see Attractions
Norbulingka
Tranquil Palace Garden & Cultural Oasis
Norbulingka – Lhasa’s Historic Summer Palace and Garden
Situated on the west side of Lhasa, Norbulingka was once the summer residence of successive Dalai Lamas and today stands as one of the city’s most peaceful yet culturally rich attractions. Its name means “Jeweled Park” or “Treasure Garden” in Tibetan — and that legacy lives on in the sprawling palace complex and lush grounds that provide both historical insight and a quiet break from the high-altitude bustle of central Lhasa.
This expansive palace and park cover about 36 hectares, making it the largest man-made garden in Tibet, and it was built beginning in the mid-18th century under the 7th Dalai Lama. Over many decades the complex grew with multiple palaces, halls, and landscaped areas, reflecting both political significance and leisure in Tibetan history. It was added as an extension of the Potala Palace UNESCO World Heritage Site in 2001, underscoring its cultural importance.
What to See and Do at Norbulingka
Garden Walks and Scenic Green Spaces:The shaded gardens are rich with native plants, trees, and seasonal flowers, offering a tranquil space to stroll or relax. Many visitors find the greenery especially refreshing on hot summer days, and it’s a popular gathering spot for families and locals enjoying picnics, music, and outdoor cultural events.
Historic Palace Structures:Within the grounds are several important buildings:
Kelsang Phodron Palace, the original residence linked to the 7th Dalai Lama’s era.
Kashak Cabinet and Gesang Deji buildings, reflecting Tibetan architectural style and historical exhibitions.
Lake Heart Palace, historically used for banquets and receptions with scenic water views. These structures house murals, statues, and relics that offer insight into how the Dalai Lamas lived, studied, and governed while in residence here.
Cultural Events and Festivals:Norbulingka is most lively during summertime and Tibet’s annual Shoton (Yogurt) Festival, when local families gather for singing, dancing, and performances — including traditional Tibetan opera — in the gardens. This is a great time to witness living culture and community celebration in a historic setting.
Tips for Visitors
Best Time to Visit:Spring through autumn (May to October) offers the best weather for walking the gardens and seeing colorful blooms or festival activity. Summer (June–August) is particularly pleasant and lively, though it can be more crowded.
Timing Your Trip:Plan to spend about 2–3 hours exploring the gardens, palace halls, and park paths at a relaxed pace. Morning or late afternoon visits often provide softer light for photos, and the gardens feel quieter than midday.
Entrance Fees & Hours:Entrance fees are typically around ¥60–80 RMB depending on season, and Norbulingka is usually open from mid-morning into early evening. Check locally for seasonal variations in hours or combined tickets with other Lhasa attractions.
Getting There:Norbulingka sits about 2–3 km southwest of the Potala Palace. From central Lhasa you can walk, bike, take a taxi, or use local buses (such as routes 8, 13, or 24) to reach the park entrance comfortably.
Why Norbulingka Matters
Norbulingka offers a unique blend of history, architecture, and natural beauty — unlike the more fortress-like monuments in Lhasa, it feels open, inviting, and alive with communal energy. For travelers interested in the Dalai Lama’s heritage, Tibetan art and gardens, or festive cultural experiences, this summer palace garden provides a memorable complement to classic sites like the Potala Palace and Jokhang Temple.
Drepung Monastery
Vast Historic Monastic Complex
Drepung Monastery – Lhasa’s Ancient Seat of Buddhist Scholarship
Perched on the gentle slopes of Mount Gephel, overlooking Lhasa Valley, Drepung Monastery stands as one of Tibet’s most important spiritual and historical sites — a sprawling university monastery that once housed thousands of monks and served as the principal seat of learning for the Dalai Lamas before the Potala Palace rose to prominence. For culture lovers and spiritual travelers, Drepung offers an immersive journey into Tibetan Buddhism’s academic traditions, sacred rituals, and monastic daily life.
Founded in 1416, Drepung grew rapidly into one of the largest monastic institutions in the world, famed for its rigorous scholastic programs in Buddhist philosophy, debate, and ritual arts. Though the religious landscape in Tibet changed dramatically in the 20th century, the monastery remains a living center of worship and study, with impressive chapels, assembly halls, and libraries that continue to attract pilgrims and curious visitors alike.
What to See and Do
Grand Assembly Hall: One of Drepung’s most striking features is its vast Dukhang (assembly hall), where monks once gathered before sunrise for prayers and lectures. The soaring interior, framed by ornate wooden beams and sacred murals, offers a powerful sensory experience of scale and devotion.
Philosophical Debate Grounds: Similar to other great monastic colleges, Drepung’s courtyards have hosted centuries of debate among monks seeking mastery of Buddhist logic and doctrine. If your visit coincides with available sessions (often in the late afternoon), you’ll see monks engage in animated, rhythmic exchanges that may look intense but are rooted in deep intellectual tradition.
Historic Chapels and Shrines: Wander the complex to find numerous chapels honoring figures like Tsongkhapa, the founder of the Gelug school, and past Dalai Lamas. Many altars are adorned with thankga paintings, gilded statuary, and ritual instruments, reflecting layers of artistic tradition that have survived various periods of upheaval.
Practical Visiting Tips
Opening Hours and Tickets: Drepung is usually open from morning until late afternoon, and most visitors plan 2–3 hours to explore its grounds at a relaxed pace. Entrance fees typically run around ¥80–100 CNY depending on season and visitor policies — confirm at the ticket office because seasonal adjustments happen.
Best Time to Visit: Spring through autumn (April–October) brings clearer skies and more comfortable walking temperatures around Lhasa. Early mornings and late afternoons also offer softer light for photography and quieter courtyards.
Getting There: The monastery lies about 8–10 km northwest of central Lhasa. Shared buses or local taxis are both convenient and affordable; a taxi from downtown usually takes 15–20 minutes and costs roughly ¥20–30 CNY. Walking is an option for confident trekkers, but the climb from city level involves elevation gain and uneven terrain.
Altitude Consideration: Lhasa sits at about 3,650 m, and Drepung’s grounds extend higher up the hillside. Take it slow, drink plenty of water, and avoid strenuous activity until you’re acclimated to the less-oxygenated environment.
What You’ll Experience
Walking through this vast complex feels like stepping into the intellectual core of Tibetan Buddhism. Unlike more compact temples, Drepung’s layered corridors, terraced chapels, and open courtyards provide a sense of scale and purpose — echoes of centuries of scholarship and spiritual discipline still resonate here.
While many visitors pair a visit to Drepung with stops at Sera Monastery and Jokhang Temple to round out a Lhasa cultural itinerary, a dedicated visit here alone offers a deep and contemplative experience of monastic life, ancient art, and living tradition.
Respectful Etiquette
Remember that Drepung remains an active site of worship. Dress modestly, keep voices low inside religious halls, and always ask before photographing monks or sacred spaces. Observing local customs enhances both your cultural understanding and mutual respect with worshippers who call this place home.
Sera Monastery
Energetic Monastic Debates & Ancient Halls
Sera Monastery – Lhasa’s Most Active Monastic College
In the northern suburbs of Lhasa, Sera Monastery offers one of the most engaging and authentic experiences of Tibetan Buddhist life outside the city’s central temples. Founded in 1419 during the Ming Dynasty, this historic monastery remains a thriving center of learning and daily practice, where monks pursue rigorous studies in philosophy, logic, and ritual — and where visitors can witness living traditions such as the famed debate sessions, a distinctly Tibetan form of dialectical inquiry that brings sacred teachings to life.
Unlike many static heritage sites, this monastery feels alive: chanting echoes from assembly halls, colorful banners flap in the mountain breeze, and groups of monks in maroon robes move between classrooms, chapels, and courtyards. For travelers seeking a deeper cultural understanding of Tibetan spirituality and monastic discipline, a visit here is both accessible and deeply rewarding.
What Makes Sera Unique
Sera Monastery is one of the “Three Great Monasteries” of Lhasa — alongside Jokhang and Drepung — but it differs in its focus on scholarly debate and intensive study. The “great debate” sessions, held in the monastery courtyard most afternoons (usually starting around 15:00–16:00 on clear days), are a highlight for many visitors. Here, monks practice sharp logic and rapid responses rooted in Buddhist philosophy, clapping their hands and gesturing with zeal as they test each other’s understanding of core scriptures. Observing these debates offers rare insight into how Buddhism lives and breathes beyond ceremonial display.
Inside the complex you’ll also find beautifully preserved chapels with traditional frescoes, high assembly halls, and countless monk residences — all set against a backdrop of gentle hills that frame the northern Lhasa skyline.
Practical Tips for Visiting
Best Time to Go: The monastic debates are held most days in late afternoon, typically from mid-morning to late afternoon from April through October when weather conditions are most reliable. Mornings are quieter, offering calm exploration of the ancient halls and courtyards before the debates begin.
Getting There: Sera is easily reached from central Lhasa by taxi, public bus, or organized tour. City buses (e.g., Lhasa buses 4 and 8) stop near the monastery entrance, and taxis from the city center usually take under 15–20 minutes, with fares around ¥20–30 RMB. If you’re pressed for time, consider a guided tour — local guides can enrich your visit with contextual commentary on history and practice.
Entrance Fees and Hours: Most travelers pay a modest entrance fee (around ¥50–100 RMB, depending on season and policy changes), and the monastery is generally open from 09:00 to late afternoon. Be sure to check opening hours locally, as schedules can shift with festivals or monastic events.
Respectful Etiquette: As an active religious site, respectful behavior is crucial. Walk clockwise around the sacred perimeter, avoid loud conversations in meditation areas, and ask before photographing monks, rituals, or interior chapels. Dress modestly and remove hats when entering sacred spaces.
What You’ll Experience
Debate Sessions: These debates are not a performance — they are a living educational practice carried out by monks studying Buddhist logic. Watching them interact offers a captivating window into the intellectual heartbeat of Tibetan monastic life.
Sacred Architecture and Art: From grand assembly halls with towering pillars to intimate chapels decorated with ancient murals, the monastery’s buildings display centuries of Tibetan artistry and spiritual expression.
Pilgrim Activity: Local pilgrims frequently visit Sera, offering prayers, spinning wheels, and circling sacred points. Watching these routines fosters a deeper appreciation for the continuity of tradition that still shapes daily life here.
Why Visit Sera Monastery
Sera Monastery stands out not just as a historic site but as a vibrant center of living culture, where tradition, learning, and spiritual discipline meet each day. For visitors to Lhasa who want to move beyond spectacular architecture and into the rhythms of Tibetan Buddhist practice, this monastery provides an engaging, accessible, and deeply human connection to one of the world’s enduring spiritual traditions — making it a highlight of any trip to Tibet.
Barkhor Street
Sacred Pilgrim Path & Cultural Market
Barkhor Street – Lhasa’s Living Religious and Cultural Hub
At the heart of Lhasa’s old city, a circular pathway encircles the sacred Jokhang Temple, and this storied route is known globally as Barkhor Street — a place where religion, daily life, and commerce intersect in vivid harmony. More than just a shopping lane, this historic circuit is a living cultural experience where Tibetan pilgrims and locals walk in devout procession, traditional handicrafts line the cobblestone footways, and centuries-old customs continue beside modern street life.
Stretching roughly 1 km around the temple, the Barkhor circuit was originally formed in the 7th century as devotees circumambulated Jokhang Temple after its construction, and it remains one of the most important pilgrimage routes in Tibetan Buddhism. Today, you’ll see pilgrims spinning handheld prayer wheels, chanting mantras, or performing kora — a clockwise devotional walk — around the entirety of this historic path.
What to See and Do
Pilgrim Rituals & Devotion: Encircling Jokhang Temple, the street comes alive with spiritual energy at dawn and dusk. Faithful Buddhist worshippers walk in a clockwise direction with prayer wheels and rosaries, and some perform full-body prostrations as they seek blessings or offer devotion. Participating respectfully in this circumambulation is one of the most immersive ways to experience Tibetan religious culture.
Shopping & Handicrafts: Lined with hundreds of stalls and shops, Barkhor Street is also one of the best places in Lhasa to discover traditional Tibetan crafts. You’ll find prayer wheels, thangka paintings, turquoise jewelry, yak wool garments, carpets, and religious beads, as well as local specialties like barley wine and sweet butter tea ingredients. Bargaining courteously is the norm here if you're shopping for souvenirs or artisanal goods.
Local Streetscape & Food: Along the circuit you’ll encounter teahouses and snack bars where Tibetans sip butter tea or sample tsampa while resting from their pilgrimage. Imam cafes and small restaurants offer regional dishes, making Barkhor Street a lively place to rest, people-watch, and absorb everyday life intertwined with deep tradition.
Practical Tips for Visiting
Best Time to Go: Morning and late afternoon are particularly rich times to take the kora or wander the market; light at these hours also makes for better photography and cooler walking conditions. Peak season from March to October brings larger crowds but clearer skies and more upbeat street activity.
How Long to Allow: Most visitors spend 1–2 hours exploring the loops, browsing stalls, stopping for tea, and watching pilgrims complete the circuit. However, you can easily stretch this into a full cultural stroll if you stop in shops or sit in a teahouse to watch life unfold.
Getting There: Barkhor Street sits right in the Chengguan District around Jokhang Temple, and it’s accessible on foot from most central Lhasa hotels. Taxis and city buses also stop nearby if you’re staying farther out.
Respectful Practices: As a sacred site, always walk clockwise with pilgrims, ask before taking close-up photos of individuals (especially during prayer), and dress modestly. Following these simple cultural courtesies enriches your experience and respects local devotion.
Why Barkhor Street Matters
Barkhor Street is more than a thoroughfare — it’s a living tapestry of Tibetan spiritual life, where historic pilgrimage paths meet bustling commerce and authentic local routines. This blend of devotion, tradition, and marketplace energy offers visitors a rare chance to experience contemporary Tibetan culture in its most authentic and unfiltered setting. Whether you’re tracing the pilgrims’ steps around Jokhang Temple or haggling for a handmade prayer bead, this circuit captures the rhythmic heart of Lhasa — truly a highlight of any Tibetan adventure.
Jokhang Temple
Spiritual Heart of Old Lhasa
Jokhang Temple – Lhasa’s Most Revered Religious Sanctuary
Located in the historic core of Lhasa, Jokhang Temple is widely regarded as the spiritual heart of Tibet and the most sacred destination in the city for both pilgrims and cultural travelers alike. Built during the 7th century under King Songtsen Gampo, this ancient shrine not only represents enduring Buddhist devotion but also stands as a living testament to Tibetan history, architecture, and tradition. Its central position on Barkhor Street, surrounded by pilgrims turning prayer wheels and circumambulating in ritual kora, gives visitors an intimate glimpse into daily life that blends faith with urban rhythm.
A Unique Blend of History, Art, and Faith
Jokhang Temple was originally constructed to house a sacred image of Shakyamuni Buddha brought to Tibet by Princess Wencheng of the Tang Dynasty and Princess Bhrikuti of Nepal — a statue held in reverence as the most important icon in Tibetan Buddhism. Inside the main shrine, you’ll find this life-size figure of the Buddha at age twelve, along with thousands of other statues, ancient murals, and richly crafted thangka paintings that trace Buddhist stories and the temple’s historical origins.
Architecturally, the temple stands out for its fusion of Tibetan, Nepali, Indian, and Chinese influences — a reflection of Lhasa’s role as a crossroads of cultures over the centuries. Its golden roofs sparkle in Tibetan sunlight, and from its upper terraces visitors can admire panoramic views of the surrounding old city, including near-by Potala Palace.
Visiting Essentials and Practical Tips
Opening Hours & Tickets: Jokhang’s visitor hours typically run from morning until late afternoon, and entrance fees vary by season (often around ¥85 CNY in peak months and lower in off-peak). It’s highly recommended to book tickets early, especially during busy travel periods, as daily visitor quotas are enforced to manage crowds.
Because Jokhang Temple is an active place of worship, practical etiquette matters: dress modestly, lower your voice near prayer halls, and be respectful of those engaged in devotion. Inside the temple, photography is generally not allowed, particularly in the sacred inner halls, so check signage and staff instructions before using cameras.
Best Time to Go: Spring through autumn (April–October) offers milder weather and more comfortable conditions for exploring Lhasa’s old city on foot and walking the Barkhor circuit early in the morning or late afternoon when pilgrims are most active.
Exploring the Surroundings
Stepping outside Jokhang, you enter Barkhor Street, a bustling circular lane where pilgrims walk clockwise around the temple, spinning prayer wheels and chanting mantras. This kora — typically about one kilometre long — is a dynamic cultural experience that blends spiritual routine with lively market activity. Surrounding lanes are filled with souvenir shops, teahouses, and stalls selling handmade crafts, prayer flags, and local Tibetan specialties.
Nearby attractions that complement a temple visit include the potala and Norbulingka Palace, both reachable on foot or by short taxi rides, making Jokhang Temple a perfect starting point for a full cultural day in Lhasa.
Why Jokhang Temple Is a Must-Visit
For anyone visiting Lhasa, this centuries-old sanctuary is not just a historic site — it is the spiritual core of Tibetan Buddhism still alive with devotion, ritual, and community. Walking beneath its golden roofs, observing pilgrims’ rituals, and exploring its richly decorated halls offers an immersive cultural encounter that few other destinations can match. The experience stays with you long after you leave the courtyard, connecting you directly to a living tradition that remains at the center of Tibetan identity.
Potala Palace
Iconic Himalayan Fortress & Cultural Symbol
Potala Palace – Tibet’s Legendary Winter Residence
Perched dramatically atop Marpo Ri (Red Hill) above Lhasa’s old town, the Potala Palace stands as a towering symbol of Tibetan history, religion, and architectural genius. This monumental fortress-palace was the winter residence of successive Dalai Lamas for centuries and today remains one of the most compelling cultural highlights for travelers to the Tibet Autonomous Region. Its soaring white and red walls, layered assembly halls, and sprawling galleries make it a must-see heritage site that encapsulates the spirit of Lhasa and Tibetan Buddhism.
What Makes It Unique
The palace is a UNESCO World Heritage site and a breathtaking example of high-altitude construction, rising some 117 meters above its base on Red Hill. Its complex of former royal chambers, shrines, and sacred halls contains a vast collection of Tibetan Buddhist relics, statues, murals, and artifacts that reflect centuries of religious tradition and political power.
Inside, you’ll find two distinct sections:
The White Palace, once the administrative and living quarters for the Dalai Lama, offers insight into governance and daily life at the heart of Tibetan leadership.
The Red Palace, devoted to spiritual practice, features chapels, stupas of past Dalai Lamas, and richly detailed thangka paintings — a profound cultural journey.
Practical Tips for Visiting
Tickets & Reservations: Entry requires booking in advance due to strict visitor limits (about 2,300 visitors per day). In peak months (May–October) a standard ticket costs about ¥200 RMB, while off-peak season (November–April) is around ¥100 RMB — and sometimes offers special free admissions (check current policies before you go).
Opening Hours: In peak season, the palace generally opens 09:00–16:00 with the last entry well before closing. Security checks are required, and guided entry times may be assigned to manage crowds.
Timing Your Visit: Morning arrival gives cooler temperatures, clearer skies, and stronger light for exterior photos. However, even a late morning visit offers excellent views from the hill and surrounding city. Many visitors pair this with visits to Jokhang Temple or the Barkhor Market nearby to complete a deeper cultural day in Lhasa.
Getting There From Around Lhasa
The palace sits centrally in Lhasa’s old city; from most hotels it’s a short walk or a brief taxi or city bus ride to Potala Square. Routes like Lhasa buses 1, 8, 17, and 24 stop nearby — a budget-friendly option if you’re staying a little farther out. Taxis from the airport or train station to the palace area typically cost around ¥30–40 RMB and take 15–20 minutes.
Tips for Comfort & Respect
Altitude: Lhasa sits at about 3,650–3,700 m above sea level, and climbing up the stone paths to the palace can elevate this further. Go slowly, stay hydrated, and take breaks if you feel short of breath — altitude effects are common even for seasoned travelers.
Inside the Palace: Photography is generally restricted within most halls to protect ancient murals and sacred objects. Follow posted rules, speak softly, and respect the spiritual atmosphere — this site remains deeply important to many Tibetans.
Clothing & Gear: A good pair of walking shoes is essential due to the palace’s many steps and uneven floors. A sunhat and sunscreen are helpful — the high Himalayan sun is stronger than most travelers expect.
Why Potala Palace Matters
More than just a stunning piece of architecture, this palace represents centuries of Tibetan culture, religion, and leadership. Standing before its massive walls, you get a palpable sense of history — from the lives of the Dalai Lamas to centuries of Buddhist practice that shaped this region’s identity. Whether you’re intrigued by spiritual heritage, world history, or panoramic city views from the palace terrace, this destination offers one of the most powerful and memorable cultural experiences in Tibet.
Q&A
Do I need special permits to visit Lhasa?
Yes. Foreign travelers require a Tibet Travel Permit arranged via a licensed agency before boarding flights or trains to Tibet.
Is altitude sickness guaranteed?
Not guaranteed, but mild symptoms are common. Most travelers adjust within 1–2 days.
Can I explore independently?
Foreign visitors must travel with organized arrangements, though free time in Lhasa city is usually allowed.
How cold does it get?
Winter temperatures can drop below freezing at night, but daytime sunshine often feels warmer due to strong solar radiation.
Are credit cards accepted?
Major hotels may accept international cards, but small shops and restaurants often do not.
Is photography allowed inside monasteries?
Usually not inside main halls. Always follow posted signs and guide instructions.


