Overtime is a common phenomenon among employees of Guangzhou Tewei Music Company. Due to the particularity of the company's products and the change of customer demand, employees need to complete a lot of work tasks in a short time, which leads to overtime becoming the norm. Moreover, as a communication equipment company, Tewei Lexing has fierce competition in the industry. In order to maintain market competitiveness, employees need to pay more time and effort. Therefore, the overtime work of Guangzhou Teweile Bank is serious.