Will instant messaging be taken back after leaving PetroChina?

Yes China Petroleum Instant Messaging is a communication tool provided by the company to facilitate the daily communication and cooperation of employees. After the employee leaves his post, the company will cancel his account and recover the system authority. China Petroleum and Natural Gas Group Co., Ltd., referred to as "China Petroleum" or "PetroChina" for short, is an important state-owned backbone enterprise, a comprehensive international energy company with oil and natural gas business, engineering and technical services, petroleum engineering construction, petroleum equipment manufacturing, financial services and new energy development as its main businesses, and one of the major oil and gas producers and suppliers in China.