China Southern Airlines Group Co., Ltd. (hereinafter referred to as China Southern Airlines) often mentions the "eight stresses" service requirements in staff training. The Eight Lectures of China Southern Airlines refer to the "Eight Lectures" service requirements frequently mentioned by China Southern Airlines Group Co., Ltd. (hereinafter referred to as China Southern Airlines) in staff training, including honesty, responsibility, learning, cooperation, innovation, quality, efficiency and dedication. This is the requirement of China Southern Airlines for employees' professional quality and moral quality, and it is also an important part of China Southern Airlines corporate culture. By practicing the "eight stresses" service requirements, employees of China Southern Airlines can better provide high-quality and efficient services for passengers and promote the company's sustainable development.