BEIJING, July 1 Xinhua Hong Kong media reports, about 1:30 pm on the 1st, Paterson Street, Causeway Bay, Hong Kong, with a population of illegal assembly, the Hong Kong police intercepted a suspicious man, in his possession seized a A banner of "Hong Kong independence". The man was arrested on suspicion of violating the Law of the People's Republic of China on the Maintenance of National Security. Hong Kong Wenhui reported that the man became the first arrested person after the implementation of Hong Kong's national security law.