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Aerial photo taken on Sept. 3, 2019 shows the scenery of Wulian Mountain and Jiuxian Mountain national geopark in Wulian County in Rizhao, east China's Shandong Province. (Xinhua/Wang Kai)
Aerial photo taken on Sept. 3, 2019 shows the scenery of Wulian Mountain and Jiuxian Mountain national geopark in Wulian County in Rizhao, east China's Shandong Province. (Xinhua/Wang Kai)