What should I pay attention to when traveling to Lhasa in March?

If there is no altitude sickness, it is recommended to fly directly to Lhasa. Another way is to take the train to Golmud, Qinghai, and then take the train to Tibet, or take the train directly to Tibet. The advantage of an airplane is its high speed, and the advantage of a train is that it can avoid altitude sickness. Let me give you a note. 1, tourists must be in good health, and patients with severe heart disease and hypertension are not allowed to enter Tibet; 2. Personal belongings of Tibet tourism: sun hat, sunglasses, sunscreen, lip balm, sweatpants, sports shoes, rain gear and daily toiletries. When traveling to Tibet in winter, you must prepare down jackets; It is best to go to a regular hospital for physical examination before going to the plateau. Patients with heart, lung, brain and blood system diseases should not enter the plateau, quit smoking and drinking, prevent respiratory tract infection, and carry necessary first-aid drugs and other items; Passengers must have good psychological quality and remain optimistic. Excessive worry, anxiety and poor sleep may all lead to increased altitude sickness; 5. Altitude sickness can generally heal itself. If the symptoms are serious, symptomatic treatment can be carried out, such as smoking, analgesia and sedation. Oral painkillers, diazepam tablets and Tibetan medicine "Hong Jingtian" root decoction can alleviate altitude sickness, and fatigue, colds and upper respiratory tract infections should be avoided; 6. The plateau climate is changeable, especially the temperature is low in the morning and evening. Tourists should prepare sweaters and thermal underwear. 7. Choose high-calorie and digestible food in Tibetan areas, and don't overeat. Pay special attention not to overdo it at dinner, so as not to increase the burden on the gastrointestinal tract, oppress the heart and lungs, and cause chest tightness and palpitation. People who are new to the plateau can sleep in a semi-recumbent position to reduce the burden on the heart and lungs; 8. Absolute taboos in Tibetan areas: A Tibetans are absolutely forbidden to eat donkeys, horses and dog meat, and some areas do not eat fish; B When making a toast, the guest must first order some wine with his ring finger, shoot it into the air three times in succession to show his worship for heaven, earth and ancestors, then take a sip gently, and the host will fill it up in time, then drink it again and drink it three times in succession. When filling it out for the fourth time, it must be done immediately; C when eating, you should not be full, chew loudly or drink water; D when drinking buttered tea, the host pours tea, and the guest can only take it if the host holds his hands in front of him; E taboo spitting and clapping on others' backs; When you meet religious facilities such as monasteries, manidui and stupas on F Road, you must detour from left to right. G shall not cross the vessel and brazier; H the warp tube and the warp wheel shall not be reversed; I don't like people touching my head with their hands; 9. Shopping Tip: Almost all goods on A Bajiao Street can be cut below half price; B Tibetan medicinal materials are best purchased in state-owned pharmacies; C beads, eye stones, turquoise and other accessories are mostly fakes, so pay attention when buying; D Tibetan Dao must be mailed, not checked by air; E When shopping in Tibet, you can bargain anytime and anywhere. As long as you are polite, the success rate is usually high. F tourist souvenirs are recommended to be purchased at the end of the trip. Buy things in advance. Large and small items will bring you a lot of trouble in the next few days; 10 can bring its own cash. In order to avoid bringing too much cash at a time, you can apply for UnionPay cards before leaving the group. Pay attention to diet 1 1, and avoid drinking raw water and eating undercooked meat.