Bipenggou (Bipeng Valley) tour(2 days)

Bipenggou Valley is locaed in the transition zone from the Sichuan Basin to the Tibet-Qinghai Plateau. the total length is 45km, 4km wide . 180 square km. altitude :from 2050m-5666m. Climate: the average annual temperature it starts to snow in September and last till next year April. what to see in this area : varieties of plants form colorful forests
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