According to China's official statement: Chinese military operations other than war (MOOTW) focus on deterring war, resolving conflict, promoting peace, and supporting civil authorities in response to domestic crises. Currently, the People's Liberation Army (PLA) established specialized forces for military operations other than war, and planning anticipates five specialized groups, including (1) flood and disaster relief forces, (2) post-earthquake emergency rescue forces, (3) emergency rescue forces for nuclear, chemical and biological disasters, (4) emergency relief force for transportation facilities and (5) international peacekeeping force. However, China's MOOTW specific concepts and capabilities are still not clear. Are the United States MOOTW concepts applied to CPC? And what are the actual act and the capacity? Therefore, this article is attempting to explore the characteristics, roles, rules and mobilizations of the task execution and support in PLA’s MOOTW, to understand the truth of the China's MOOTW.