Chow Man-kong (L), Deputy Director of China Economic Research Programme of Lingnan University, speaks in an interview with reporters in Shenzhen, south China's Guangdong Province, Aug. 7, 2019. A symposium was jointly held by the Hong Kong and Macao Affairs Office of the State Council and the Liaison Office of the Central People's Government in HKSAR here Wednesday. (Xinhua/Jin Liangkuai)