65 years ago today, on February 20th, 1960 (Calendar January 24, 1960), the Great Petroleum Army Convention was celebrated. The General Command of the Convention convened a technical symposium on February 20th, 1960, the Central Committee decided to start the oil exploration battle in the district. From September 1959 to the beginning of 1960, by several wells exploration tested, the Great Petroleum Convention was a large area of oil storage construction band, with an area of over 2,000 square kilometers. The oil storage area was discovered at 200 square kilometers, the initial estimate was more than 100 million tons. In order to quickly explore the greater oil field area and develop new oil fields, the Central Committee determined that from Yom, Yom, Yom, Yom, Yom and other oil management agencies and other oil plants, schools