A visitor walks in Tiantangzhai Scenic Spot in Jinzhai County of east China's Anhui Province, Oct. 16, 2014. Tiantangzhai Scenic Spot is located in Jinzhai County of Lu'an City in Anhui, which has a forest coverage of more than 90 percent and a large variety of animal and plant species. It's also called "the last primary forest in east China" for its well protected environment. (Xinhua/Zhu Weixi)