Why does Zhang Bei Ailang keep recruiting people?

Zhang Bei Ailang has been recruiting people because of the high mobility of employees. Zhangbei Ailang's business scope includes the manufacture, sales and maintenance of wind power generation equipment and accessories, fan blades and related composite materials, as well as the development and consulting services of related technologies; Engaged in the import and export business of goods (except those prohibited by the state) and technologies; Sales of metal materials and mineral products (processing with supplied materials); Ordinary road freight, employees are not fixed, and people often resign, which will cause Zhangbei Ailang to recruit people constantly.