After years of accumulation and precipitation, the security intelligentization process has already blossomed in actual combat, with many opportunities. Among them, the demand for smart camera procurement has soared. In fact, compared with the daytime, the night is often a high-risk period of …

At 20:55 on October 24, 2016, the on-duty personnel of the Jilin Old Road Administration Brigade received an emergency call from the 110th Center of Gejiu City and Gao Wei, Chairman of the Red River Detach…