Tianjin. 25th May, 2019. Contestants participate in a municipal teenagers' robotics competition held in Binhai New Area of north China's Tianjin, May 25, 2019. Young contestants from 160 schools in Tianjin took
Hunan Government Website International-enghunan.gov.cn <a href="/hneng/MobileVersion/Events/201810/t20181012_5117996.htm" target="_blank" >China Competition of 9th Asian VEX Robotics Championship </a>