Yes According to the post grading system of civil servants in China, the official rank is deputy county-level post, which belongs to administrative post below county level. The director of China Merchants Bureau usually belongs to the administrative agency of the local government, so the director of China Merchants Bureau is at the main hall level. District Investment Promotion Bureau is responsible for implementing the national, provincial, municipal and district guidelines, policies and relevant regulations on investment attraction, investment attraction, enterprise construction services and the development of airport economy, studying and formulating corresponding policies and measures, and organizing their implementation.