Employer of Record (EOR) services have gained significant traction in China as businesses seek flexible and compliant solutions for managing their workforce. Hangzhou, a vibrant city known for its technological innovation and economic growth, has become a focal point for companies leveraging the EOR model to streamline employee management. This article explores the nuances of working hours and overtime compensation for employees in Hangzhou under the EOR framework, providing insights into local labor regulations and practical considerations for businesses operating in this dynamic market.