In 20 16, as the forerunner of "China Electric Power Going Global", the State Grid went to sea invincible, and its overseas investment realized all profits. This year's Fortune Global 500 ranked second, surpassing China Petroleum and becoming the largest central enterprise in China. However, no matter how spectacular the overseas investment of State Grid Corporation of China is, both Pakistan and China have to face the reality: compared with the double-digit return rate of overseas projects, the profit rate in China is only a few percent. The huge difference in turnover at home and abroad can't help but confuse people. State Grid staff told reporters that the fundamental reason lies in the long-term huge investment of State Grid Corporation in power grid construction in remote rural and pastoral areas like Qinghai.