1. Business development: Shengze Hengli is expanding its business and needs to recruit a large number of new employees to meet the needs of business growth. With the rapid expansion of enterprise scale, more human resources are needed to support operation and development.

2. High employee turnover rate: Shengze Hengli has a high employee turnover rate, and enterprises need to fill vacancies through continuous recruitment. The high turnover rate of employees is due to many reasons, such as unattractive salary, limited career development space and poor working environment.