China’s national park system starts to yield fruitsXi Focus: Xi Inspects Navy of PLA Southern Theater CommandChina sees 230 mln domestic tourist trips during May Day holidaySunrise scene in east China's JiangsuScenery of Xiezi Mountain in China's ShandongMinjiang River estuary nature reserve in Fujian, SE ChinaNight tourism flourishes in Shaanxi's Xi'anWintersweet flowers seen in Xi'an, northwest ChinaPattern of dragon robe seen in cole flower field in E China's NanjingXi Focus: Xi Inspects Navy of PLA Southern Theater Command