 1951 Northeast Branch, CAS, was established. Being authorized to administrate 8 units affiliated to CAS. |
| 1954 Northeast Branch was repealed and the institutes were under the direct leadership of CAS. |
| 1958 Liaoning Branch CAS, was established. Being authorized to administrate the institutes affiliated to CAS in Liaoning Province. |
| 1961 Liaoning Branch was repealed and the institutes affiliated to CAS were under the leadership of Liaoning Provincial S&T committee. |
| 1962 Northeast Branch, CAS, was established. Being authorized to administrate the institutes affiliated to CAS in the northeastern region. |
| 1970 Northeast Branch was repealed once more. The institutes affiliated to CAS were administrated by local government. |
| 1978 Shenyang Branch, CAS, was established and directly under the leadship of CAS. Being authorized to coordinate and administrate the institutes affiliated to CAS in Liaoning Province, and recently Shandong Province included. |
