1. Scale expansion: Shenyang Dai Li Company has developed rapidly in recent years, and its business scale is constantly expanding, so it needs more employees to support its daily operation and project implementation.

2. Staff turnover: Shenyang Dai Li Company provides employees with better welfare benefits, but at the same time it also puts forward higher requirements and standards for employees. Some employees choose to leave because they can't adapt to the work pressure and working environment of the company, so the company needs to recruit new employees to fill the vacancy of the resigned employees.