Changqing Industrial Group has several business areas.

Changqing industrial group has two working areas, namely.

1, sickle bay oil production operation area. Liandaowan Oil Production Operation Zone of Changqing Industrial Group Co., Ltd. was established on September 26th, 20th17th, and its registered place is located in Liandaowan Town, Ansai District, Yan 'an City, Shaanxi Province. The business scope includes petroleum exploration and development, petroleum machinery and equipment, building materials, oilfield downhole operation, oil testing, logging, workover, oil drilling engineering, oilfield technical services, oilfield engineering construction and installation, industrial and civil construction engineering, and car rental.

2 Wujiaoxi oil production operation area. The Wujiaoxi oil production operation area of Changqing Industrial Group Co., Ltd. was established on May 4, 20 15, and its registered place is located in Jiangyuan Village, Wujiao Township, Huachi County, Qingyang City, Gansu Province. The business scope includes oil exploration and development (preliminary work for capacity building); Sales of petroleum machinery and equipment, building materials and petrochemical additives; Downhole operation, oil testing, logging, workover, oil drilling engineering and oilfield technical services; Oilfield engineering construction and installation; Commercial trade; Industrial and civil construction engineering; Rent a car; Property management.