Tourists visit the Yuehua Street in Qiyunshan Village on Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The street is called "heavenly street" as it was built on a cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)
Tourists visit the Yuehua Street in Qiyunshan Village on Qiyun Mountain, east hina's Anhui Province, Feb. 6, 2017. The street is called "heavenly street" as it was built on a cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)
Photo taken on Feb. 6, 2017 shows Qiyunshan Village on a cliff of Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The Yuehua Street in the village is called "heavenly street" as it was built on the cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)
Photo taken on Feb. 6, 2017 shows Qiyunshan Village on a cliff of Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The Yuehua Street in the village is called "heavenly street" as it was built on the cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)
Qing Ningling, an owner of a local inn, prepares to have lunch after receiving tourists on the Yuehua Street in Qiyunshan Village on Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The street is called "heavenly street" as it was built on a cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)
Tourists visit an ancient house on the Yuehua Street in Qiyunshan Village on Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The street is called "heavenly street" as it was built on a cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)

Tourists visit the Yuehua Street in Qiyunshan Village on Qiyun Mountain, east China's Anhui Province, Feb. 6, 2017. The street is called "heavenly street" as it was built on a cliff. About 30 households live on the street, and most of them engage in tourism industry. (Xinhua/Tao Ming)