蒋乐中,浙江省公安厅科研所副所长、浙江省安防行业协会顾问。长期从事安防工作,发表了《大力加强技防建设,全面启动“3111”系统工程》、《浙江省报警服务业存在的问题与对策初探》等重要文章,为浙江省的平安城市建设工作做了大量工作,贡献了力量。蒋乐中热衷安防事业,2004年他组织浙江省安防协会考 Jiang Lezhong, deputy director of the Research Institute of Zhejiang Provincial Public Security Department, consultant of Zhejiang Security Industry Association. Has long been engaged in security work, published “Vigorously strengthen the construction of science and technology, the full launch ” 3111 “system engineering ”, “Zhejiang alarm service problems and countermeasures ” and other important articles for Zhejiang province safe city construction work Did a lot of work, contributed to the strength. Jiang Lezhong keen on security business, in 2004 he organized the Zhejiang Provincial Security Association test