What preparations should I make to go to Lhasa in winter?

A certificate is an ID card. Winter clothing (65438+February to February of the following year) has a cold and dry climate. When traveling to the north in winter, keeping warm is the first priority. Tourists should wear warm clothes, preferably down jackets and spacesuits, which are light and warm. Wear cotton shoes on your feet. It's best to have a bigger shoe size. You can put a cotton pad or wear a pair of thick socks to keep warm. Ski clothes of skiers should be warm, cold-proof, light, tight and brightly colored (avoid wearing white clothes). Besides, hats and gloves are also indispensable. Be careful to slip when walking on the icy ground. It is safer to wear non-slip shoes if possible. In addition, don't spend too much time outdoors to prevent items from being exposed to high altitude and thin atmosphere. The solar radiation intensity in Tibet is very high. You'd better prepare sunglasses, sun hat and sunscreen to enjoy the sunshine in Lhasa in winter. Sunglasses and sun hats can both shade the sun and be cool. In addition, sunscreen, lotion and lip balm are all indispensable. In winter, Lhasa has dry air and strong sunshine. Protecting your face is the most important thing for both men and women. In addition to the drugs needed by their own diseases, basic drugs also include specific drugs for treating colds, cough drops, anti-inflammatory drugs, vitamins, vitamins and gastrointestinal drugs. It is suggested to prepare rhodiola, aspirin, aminophylline and other drugs. It is especially recommended to bring Alpinia officinarum powder: hotels in most parts of Tibet except Lhasa are very simple and the bedding is not clean. In order to prevent lice from disturbing good dreams, it is a good idea to sprinkle some powder of Alpinia officinarum on the bedding.