What outdoor clothes should I wear when traveling to Dunhuang in the middle and late May? Thank you.

Hello, you'd better wear a T-shirt and a coat when you come to Dunhuang in the middle and late May. There is a great temperature difference between Dunhuang morning and evening. Precautions for visiting Dunhuang: Dunhuang tourism dress should be light, generous and comfortable. Clothes should not be too wide or too narrow, so as not to affect walking. Traveling in summer, due to the large temperature difference between morning and evening, it is best to bring a coat or sweater in addition to the clothes you carry with you. When traveling in winter, you must bring sweaters, cotton-padded clothes and hoods.

It is not advisable to wear undershirts, vests, chemical fiber and other underwear when traveling. Due to poor air permeability, it is easy to stick to the body after sweating, which is very uncomfortable. Nylon underwear can also irritate the skin and cause a variety of skin diseases.

You must pay attention to the color of clothes, and don't wear dark clothes in summer. The order of radiant heat absorption from weak to strong is: white, khaki, beige, green, red, cyan and black. In order to reduce the direct exposure of the head to the scorching sun, you should bring a straw hat or a white sun hat when traveling in summer. You also need to bring a light raincoat or folding umbrella.

The food in the tour should be fresh, diverse, beautiful in color and taste, so as to eliminate fatigue and prevent diseases. Water is the substance that sustains life. Because of sweating, some substances such as salt, potassium, magnesium, calcium and iron will be discharged. Therefore, you should drink more water or drinks containing the above substances (normal people need 2000-3000ML of water every day) to maintain the balance of water and salt metabolism in the body, but you should not drink too much water at a time, and it is advisable not to exceed 300ML, otherwise it will dilute the gastric juice, affect digestion and increase the burden on the heart and kidney. No matter the length of the trip, it is best to bring some biscuits and cakes to prevent eating during the trip, but overeating must be prohibited, otherwise digestive dysfunction will occur, which will induce myocardial ischemia, cholecystitis and pancreatitis. Drinking tea should not be excessive or too strong, so as not to cause excitement, insomnia, polyuria, constipation and rapid heartbeat. Drinking a small amount can promote blood circulation and eliminate fatigue.

The requirements for accommodation during travel should be safety, convenience, comfort and hygiene. Washing hands, taking a shower, changing underwear and massaging the muscles of the waist, legs and calves in time after check-in will help to eliminate fatigue.

Don't stay in windy places for a long time in summer, otherwise it will easily cause colds or joint pain; Pay attention to ventilation when heating in winter, and move the unlit coal stove outdoors before going to bed to prevent carbon monoxide poisoning and ensure adequate sleep.

Travel shoes should be light, breathable and non-slip. Cloth shoes are best for walking and rubber shoes are best for climbing. Avoid wearing new leather shoes, hard shoes and high heels. Don't climb, jump or grab the car before it stops; When riding, don't stick your head and hands out of the window and grab the handrail at any time; Drivers should be vigilant, check the condition of the car in advance, troubleshoot, obey the traffic rules and ensure the safety of travel.