1. Affiliation: Air China Southwest Branch is a subsidiary of China International Airlines Limited (hereinafter referred to as Air China). China International Airlines Co., Ltd. is a leading enterprise in China's air transport industry, which is supervised by China State-owned Assets Supervision and Administration Commission (hereinafter referred to as SASAC) and is the institution in charge of state-owned assets management of China government.
2. Ownership: Air China Southwest Branch is owned by Air China, and its shareholders are mainly state-owned enterprises in China, such as China State-owned Aviation Industry Corporation and China State-owned Shipbuilding Industry Corporation. These state-owned enterprises are directly or indirectly controlled by the China Municipal Government, so the ownership of Air China Southwest Branch also has a state-owned background.