History
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1954, Northeast Branch was repealed and the institutes were under the directleadership of CAS.

1958, Liaoning Branch CAS, was established.Being authorized to administratetheinstitutes affiliated to CAS in Liaoning Province.

1961, Liaoning Branch was repealed and theinstitutes affiliated to CAS were underthe leadership of Liaoning Provincial S&T committee.

1962, Northeast Branch, CAS, was established. Being authorized to administrate theinstitutes 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1970, Northeast Branch was repealed once more.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, with its scope expanding to include Shandong in 1998, Jilin and Heilongjiang in 2025.