It's best to consult the military transfer office or the personnel bureau on this issue.
China's resettlement of demobilized cadres is as follows:
As far as my hometown Dandong is concerned,
Demobilization of soldiers is the responsibility of the Labor Bureau and the Municipal Military Office.
Officers below the battalion level shall be placed by the Personnel Bureau and the Municipal Military Transfer Office.
The regimental officers shall be placed by the Organization Department of the Municipal Party Committee and the Municipal Army.
Officers at or above the division level shall be placed by the Organization Department of the Provincial Party Committee and the provincial army transfer office.
In addition, you should check the specific placement documents on the website of the Ministry of Personnel. The documents of the Ministry of Personnel are as follows, which is the most authoritative. All the specific documents about the resettlement of demobilized cadres are here.
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In addition, I am recommending a website for you, which is the website for retired officers. The documents here are also very authoritative. Besides, China Talented Demobilized Officers is also the most authoritative magazine for demobilized military officers. It's sponsored by the State Council Military Transfer Office and Ministry of Personnel.