During China's week-long National Day holiday, most people across the country are taking time off to travel, but there are people working around the clock to ensure tourists have a nice experience in scenic areas. /VCG Photo

A group of cleaners were seen being suited up and rappelling 1,400 meters down Tianmen Mountain at Zhangjiajie Scenic Area in central China’s Hunan Province to pick up garbage by hand. /VCG Photo

According to the Hunan Daily, a local newspaper, a total of 638,100 people travelled around Zhangjiajie City on the third day of the holiday. /VCG Photo

Around 35,000 tourists visited Tianmen Mountain, up 87.51 percent compared to last year's National Day holiday. /VCG Photo