Sun Huifang，Member of the Communist Party of China，Master，Graduated from Xi'an Jiaotong University in July 2011，Electrical Engineering Major。Participated in the project "Research on Field Weakening Speed ​​Regulation Algorithm m88 live casino and sports bettingof Permanent Magnet Synchronous Motor" during this period，This subject belongs to the Major Science and Technology Project of High-end CNC Machine Tools and Basic Manufacturing Equipment，Published two papers。August 2011-April 2019，Works at the 771st Institute of the Ninth Academy of Aerospace Science and Technology Group，Engineer，Has undertaken more than 10 arrow projects、Bomb、star、Key military power supply projects such as ships。November 2019 to present，Works at Mingde m88 slot machine casinoCollege of Northwestern Polytechnical University。