Freeze time covers half year. It is a relatively dry area in the north, The weather differs sharply during day and night, The best time for travelling is from March to October. The Yarlung Zangbo River, which is one of the main rivers in the region, is 2057 km long. Tibet is one of the largest forest areas in China. High forests are found mainly in the mountains from the east to Yungui plateau.
Wild animals are indicative of Tibetan abundant natural heritage.
Wild cattle, donkey, yellow lamb, antelope, roe - deer, deer, leopard, tiger, bear, wolf , lynx, otter, snow pig, snow chicken and yellow duck. The natural reserves and extensive wilderness make Tibet a virgin land for ecological and hunting travel . Tibet has a long historical culture. Ancient remains show that human beings lived here from 4 thousand to 20 thousand years ago. Tibetans are so diligent and brave that they create vital and diverse cultural customs.