As a fast-growing technology company, Shanghai is faced with a large number of business needs, requiring employees to work overtime to meet market demand and customer demand. Many projects in Shanghai have strict time limits and delivery requirements, which make employees need to complete tasks within the specified time, thus increasing overtime. Hai Purui's corporate culture emphasizes teamwork and dedication, encourages employees to make extra efforts to achieve their goals, and leads employees to work overtime. Therefore, Xiamen Sea usually works overtime.