Stretching over 72,000 ha in the northern part of Sichuan Province, the jagged Jiuzhaigou valley reaches a height of more than 4,800 m, thus comprising a series of diverse forest ecosystems. Its ...

Jiuzhaigou is a narrow strip of lowland ... The valley will be divided into five scenic areas along a 54-kilometer route with five tourist service centers. The highway will be widened, and ...