The state-owned enterprises recruiting in the spring of 2021 include but are not limited to the following:

1. China National Petroleum Corporation (hereinafter referred to as Sinopec) Sinopec is one of the largest oil and gas producers in China, with extensive oil and gas resources and a global business network. The company may recruit various types of professionals during the spring recruitment of 2021, including engineering and technical personnel, management personnel, etc.

2. China Petrochemical Corporation (hereinafter referred to as Sinopec) Sinopec is China's largest petrochemical enterprise, mainly engaged in the exploration, production, processing and sales of oil, natural gas, petrochemicals and other fields. During the spring recruitment of 2021, Sinopec may provide employment opportunities for various types of professionals.

3. China Railway Corporation China Railway Corporation is the competent authority of China's national railway transportation, responsible for railway transportation planning, construction, operation and management. During the spring recruitment of 2021, China Railway Corporation may recruit railway engineering and technical personnel, operation management personnel, etc.

4. China Telecom Corporation China Telecom is one of the largest telecommunications operators in China, providing fixed-line, mobile communications, broadband Internet and other services. During the 2021 spring recruitment period, China Telecom may recruit various professional talents, including communication technicians, marketing personnel, etc. The above are state-owned enterprises that may recruit during the 2021 spring recruitment period. The specific situation may vary according to the needs and recruitment plans of each enterprise.