Aerial photo taken on Oct 20, 2019 shows scenery of Fangwan Wetland Park in Suining county of Xuzhou city, East China's Jiangsu province.[Photo/Xinhua]
Aerial photo taken on Oct 20, 2019 shows scenery of Fangwan Wetland Park in Suining county of Xuzhou city, East China's Jiangsu province.[Photo/Xinhua]
Aerial photo taken on Oct 20, 2019 shows scenery of Fangwan Wetland Park in Suining county of Xuzhou city, East China's Jiangsu province.[Photo/Xinhua]
Aerial photo taken on Oct 20, 2019 shows scenery of Fangwan Wetland Park in Suining county of Xuzhou city, East China's Jiangsu province.[Photo/Xinhua]