A robot competition is held at Zhongming Primary School in the Yi'an District of Tongling, east China's Anhui Province, July 4, 2018. Children participate in various activities during summer vacation. (Xinhua/Guo Shining)?
In pics: construction site of Yuli-Ruoqiang expressway
Wasp, butterfly collect pollen from flowers in Nay Pyi Taw, Myanmar
Martial arts performance held at Shaolin Temple, China's Henan
Bridge crossing Yangtze River under construction in Wuhan
China's wetland area ranks 4th in the world
Night heron catches fish at Xihu Park in Fuzhou, China's Fujian
Tourists visit Qingyan ancient town in Guiyang, SW China's Guizhou
Giant panda "Yuan Zai" celebrates 5th birthday at Taipei Zoo
