According to official website, Sichuan Yichang Entry-Exit Service Co., Ltd. and Sichuan Yichang Entry-Exit Service Co., Ltd. are business entry-exit service platforms with formal legal qualifications and are protected by law. The company is mainly engaged in business-related entry and exit services, self-funded study abroad services, information consulting services and import and export agency services.

Labor service abroad, also known as labor export, refers to the provision of labor services or services by labor exporting countries (exporting countries) to labor importing countries (importing countries) in order to seek economic benefits and obtain foreign exchange income. Labor service abroad can be said to be an intangible labor service trade.