Can China Bank go back after its resignation?

This is not allowed. Bank of China is a state-owned enterprise.

According to Article 3 of the Measures for the Administration of Recruiters in State-owned Enterprises, all new employees in state-owned enterprises should be openly recruited, except those who are appointed by the government according to the cadre management authority and those who really need to be selected and appointed by other means for special positions. Open recruitment should adhere to the principle of combining the macro-management of the government with the independent employment of enterprises, adhere to the employment standards of having both ability and political integrity, implement the principles of openness, equality, competition and merit, and adopt the method of combining examination and assessment.

State-owned enterprises should recruit employees according to the needs of their work, adhere to the principle of streamlining and high efficiency, and implement the system of plan declaration and approval. The recruitment plan should include the reasons for recruitment, the positions to be recruited, the number of recruits, the required qualifications, the employment period, wages and other contents. The recruitment plan shall be organized by the Personnel Department of the Municipal Bureau for preliminary examination and reported to the Party Committee of the Bureau for study and approval. In principle, it should be approved at the beginning of each year, and special needs can be declared at any time.

Extended data:

Provisions on recruitment requirements of state-owned enterprises:

1. The people's governments of provinces, autonomous regions and municipalities directly under the Central Government, and the people's governments at the level of cities and autonomous prefectures divided into districts, on behalf of the state, perform the investor's duties for state-owned and state-controlled and state-owned shareholding enterprises other than the State Council.

2. Among them, the people's governments of provinces, autonomous regions and municipalities directly under the Central Government's performance of the responsibilities of state-owned and state-controlled enterprises as investors shall be determined and announced by the people's governments of provinces, autonomous regions and municipalities directly under the Central Government and reported to the state-owned assets supervision and administration institution of the State Council for the record.

3. Other state-owned, state-controlled and state-controlled enterprises funded by the people's governments of cities and autonomous prefectures divided into districts shall be determined and announced by the people's governments of cities and autonomous prefectures divided into districts and reported to the state-owned assets supervision and administration institutions of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government for the record.

Changzhou Municipal People's Government-Notice on Printing and Distributing the Measures for the Administration of Recruiters in State-owned Enterprises