on may 27, the provincial and municipal party committee’s educational practice activities supervision team visited our company to guide our work. accompanied by county party secretary chen yibing, deputy county magistrate li zhigang, group chairman gao fengshan and others, the supervision group visited the production assembly line and cultural corridor, r&d center laboratory, group exhibition hall and the company's green ecological garden. during the visit, i learned about the development and innovation work of the company in detail, and spoke highly of it, saying, "i never thought that an oil-producing company could be so clean and hygienic." he also hoped that our company would continue to work hard and create greater success. economic and social benefits, and build a first-class brand.