Yang Fang Group is a large state-owned enterprise, mainly involved in port logistics, environmental protection technology, financial industry, smart city, life and health and other industrial fields. It is one of the key state-owned enterprises in Jiangsu Province. It can be confirmed that Yang Fang Group is a state-owned enterprise at the main hall level. Director-level state-owned enterprises refer to state-owned enterprises, which belong to the highest level and are usually directly managed by the State Council. State-owned enterprises at this level have a high status and influence at the government level and bear important economic and social responsibilities. Therefore, Yang Fang Group is a state-owned enterprise at the main hall level.