Mr Tsang pictures with other officiating guests. They include the Vice Mayor of Shanghai, Mr Tu Guangshao (fourth from left), Deputy Director, Shanghai Municipal Hong Kong and Macao Affairs Office, Ms Zhang Yixing (third from right), Communist Party China Secretary, Shanghai Luwan District, Mr Xu Yibo (third from left), Mayor of Shanghai Luwan District, Mr Weng Zuliang (second from right), Commissioner, HKSAR Expo Affairs Office, Mr Patrick Chan (second from left), Chairman of the Hong Kong Design Centre, Mr Victor Lo (first from right) and Chief Curator of the Hong Kong Design Centre, Ms Lo Kai-yin (first from left) .