Desc: Guo chan xue ge wei long: Directed by Siu-Ming Wong, Man-Kei Yiu. With Michael Wong, Rongguang Yu, Christine Ng, Hsi Chang. The link in the criminal activities of Hong Kong and China is becoming more apparent as 1997 looms closer. In an effort to combat the crime, the Chinese authorities send one of their best officers to Hong Kong to assist in the criminal investigations.