Are there many tourists in Zhangjiajie on National Day?

A lot. According to the website of China Daily, Zhangjiajie is expected to receive1668,000 tourists during the National Day holiday, and the average daily number of tourists is above 1000, especially in the years when the Mid-Autumn Festival holiday and the National Day holiday overlap. Zhangjiajie, formerly known as Dayong, a prefecture-level city under the jurisdiction of Hunan Province, is one of the most important tourist cities in China.