The Secretary for Food and Health, Professor Sophia Chan, and the Secretary for Constitutional and Mainland Affairs, Mr Erick Tsang Kwok-wai, today (August 2) represented the HKSAR Government to welcome the seven members of the Mainland nucleic acid test support team. Photo shows (from left) Mr Erick Tsang Kwok-wai; the Deputy Director of the Liaison Office of the Central People's Government in the Hong Kong Special Administrative Region Ms Qiu Hong; representative of the Mainland nuclei acid test support team and Professor Sophia Chan.