Overtime is not serious. Harbin Cizhi Human Resource Outsourcing Co., Ltd. has a weekend off, and overtime is not serious. Harbin Cizhi Human Resource Outsourcing Co., Ltd. (hereinafter referred to as Cizhi Harbin Company) was established in August 20 12, and is the northernmost branch of Cizhi Group in China. The main business covers personnel agency, labor dispatch, human resource outsourcing and entry-exit business services.