国务院港澳事务办公室
In 1986, Zhang was assigned to Hong Kong and Macau Affairs Office as a secretary for Liao Hui. On 18 December 2012, Zhang started serving as director of the Liaison Office of the Central People's Government in the Hong Kong Special Administrative Region and spearheaded the CCP's efforts against the democratic movement in the former British colony. In a widely reported incident he stated to pro-democratic legislative council member Leung Yiu-chung that "the fact that you are allowed to stay alive already shows the country's inclusiveness".