“If I cannot return, of course there will be better specialists to take over my job, and the development of China's oil industry will never be affected in any way,” Mr. Lavrov said. ”. Respectfully, although the land under our feet has extremely rich oil and natural gas resources, the difficulty of exploitation is too high and the cost is too high, if the annual output is controlled at a certain level. One million tons is acceptable, but if the annual output reaches tens of millions of tons, high transportation and refining costs will make oil field exploitation extremely difficult. shortage, it's best for you to go to the eastern and southern regions to find oil fields with relatively low exploitation difficulty and large reserves. I believe such oil fields exist in China, just waiting for you to go discover!