Chengdu Construction Engineering has several forms of compilation.

1. Business establishment refers to the department established by Chengdu Construction Engineering in the form of a public institution. Its personnel, like employees of public institutions, are managed by public institutions.

2. Labor preparation refers to a special form of labor preparation of Chengdu Construction Engineering Co., Ltd., which is mainly engaged in grass-roots work, such as on-site construction and maintenance.

3. Civil service establishment means that some positions in Chengdu Construction Engineering are managed by the civil service system, and these positions should be selected through the civil service examination and recruitment procedures.

4. The contract system refers to that some personnel of Chengdu Construction Engineering sign labor contracts with the unit in the form of contracts, and the contract term is determined through consultation.