The launch ceremony for Hong Kong Coalition takes place at the Central Plaza in Hong Kong. The alliance, established in late March by Tung Chee-hwa and Leung Chun-ying, former chief executives of Hong Kong Special Administrative Region (HKSAR) and vice chairmen of the National Committee of the Chinese People's Political Consultative Conference (CPPCC), will bring together 1,000 prominent local figures in a bid to revive Hong Kong's coronavirus-battered economy.