The lowest average temperature in Qinghai can be reached -20 degrees Celsius in winter, the highest temperature was only -7 degrees Celsius, it's very cold. Although in Xining, Golmud and other big cities generally have indoor heating, but not suitable for tourism; Qinghai Plateau is a continental climate, spring and autumn there will be sand from the Gobi Dust and dust formation weather, localities often hurricanes, not very suitable for tourism; for Qinghai tourism the best time is the summer season. The summer of Qinghai is very cool, it is natural salzburg, but low pressure, sunshine long, intense solar radiation visitors should pay attention to the sunscreen, also big temperature difference day and night, to keep warm in the night. Of course, the specific terms of tourist attractions, there are minor differences, such as to play the bird island, preferably from April to May, it is the largest island of birds; travel to Qinghai Lake and see rapeseed, from August to September for the best; and to play along the Qinghai-Tibet Highway, the Qinghai-Tibet Railway from July to August will the best.

1. Remember not step on threshold when entering the tent or house. Calling somebody in name please add “la” behind the name to express respects. If you are asked to sit down, please cross your legs, don't stretch your legs forward and face your sole to others. You should accept the gift you should bend your body forward and hold the gift with both hands. While presenting the gift you should bend your body forward and hold the gift higher than your head with both hands. While offering tea, wine or cigarette, you should offer them by both hands and any fingers don't tough inside of the bowl.

2. When the host presents you a cup of wine, you should dip your ring finger in the wine and flick the wine into the sky, in the air and to the ground respectively to express your respects to the heaven, the earth and the ancestors before sipping the wine. The host will fill the cup, and you take a sip of the wine again, you have to bottom it up.

3. Tibetan people don't take horse, dog and donkey meat and also don't eat fish in some areas, so please respect their diet habits.

4. It is not polite to clap your palms and spit behind the Tibetan people.

5. Tibetan people stretch out their tongue to say hello to you. Also it is a courtesy to put their hands palm to palm in front of breast.

6. No smoke in monasteries. Also it is banned to touch the statue of Buddha and religious articles and take pictures of them. In addition, all should walk clockwise (not in the Bon temples).

7. Seeing any dagobas, monasteries or Mani piles, please go around them clockwise (not of the Bon Sect), don't cross them.

8. Eagles are the sacred birds in the eyes of the Tibetan people. You should not drive them away or injure them, on the outskirts, you could not drive or disturb the sheep or cows with red, green or yellow cloth strips on.

9. The Heaven Funeral is a kind of common funerals in Tibetan areas. There are many taboos, including forbid strangers from watching funeral. Being a tourist, you should respecting minor nationalities' custom.