The overseas pilot projects that our company participated in, the 2×330MW coal-fired power plant project in Block II of Pakistan Thar Coalfield, and the Hubu 2×660MW coal-fired power plant project (both China-Pakistan Economic Corridor flagship projects) were successfully completed. A part of the high-voltage special test of the two power plant projects all used Suzhou Huadian equipment and all were completed by Suzhou Huadian technicians. The entire test adopts IEC international standards, and the test data obtained is accurate and reliable. The test plan and test report are all in Chinese and English format. The whole test has been unanimously affirmed by China Energy Northwest Research Institute, the power plant owner and the supervisor of Pakistan. The entire test period is as long as 7 months, and the geographical span is large. It is the first time that Suzhou Huadian Electric Technology Service Co., Ltd. completed two whole-station test projects for coal-fired power plants at the same time overseas. It has established the brand, Accumulated valuable experience.