HK youths learn about reform and opening up in Chinese mainland

Students from Hong Kong visit DJI Flagship Store in Shenzhen, south China's Guangdong Province, June 25, 2018. A delegation of some 150 young representatives from south China's Hong Kong will visit Shenzhen, Wuhan and Beijing by high-speed trains in a 5-day trip. (Xinhua/Mao Siqian)