According to the Qichacha APP, recently, Shanghai Analog Semiconductor Technology Co., Ltd. underwent a business change, with multiple shareholders exiting and YCT becoming the major shareholder, holding 35.88% of the shares. Qichacha information shows that the company was established in 2018, with Zhang Jun as the legal representative, and its business scope includes: technology development in the fields of semiconductor technology, integrated circuit technology, and microelectronics technology, among others