Participants take part in the Lord Mayor's Show in London, Britain, on Nov. 11, 2017. (Xinhua/Stephen Chung)
C919 takes first long-distance flight in preparation for further tests
Migratory birds inhabit at mangrove forest of S China's Shenzhen Bay
Aerial view of South Lake Park in N China's Tangshan City
Picturesque view of Dajiu Lake in C China's Shennongjia Forestry District
Icebreaker sets sail on China's 34th Antarctic expedition
Population of captive pandas reaches 520 worldwide
Tiramisu World Cup 2017 held in Treviso, Italy
Autumn scenery of Qinling Mountains in NW China