In this aerial photo taken on Oct. 18, 2018, workers repair a lookout platform at the Jiuzhaigou Valley Scenic Area in Jiuzhaigou County, southwest China's Sichuan Province. The magnitude-7.0 earthquake that hit here on Aug. 8, 2017 and the flooding of this summer caused damages of various degrees to the Jiuzhaigou Valley Scenic Area, which has been temporarily closed since July for renovation. (Xinhua/Deng Jian)