Yangjie Technology is the second largest IDM manufacturer of semiconductor discrete devices in China. It has integrated multi-party R&D forces and successfully developed discharge tube chips and high-voltage module avalanche round chips. It will fully utilize the wafer-package-sales synergy effect and is a power discrete device. In the field of power diodes, compared with the United States, Europe, Japan, and Taiwanese counterparts, Yangjie Technology has a clear competitive advantage. After integrating chip manufacturing, chip packaging, and the entire industrial chain resources of sales channels, the company is more cost efficient. Gradually replace the market share of overseas manufacturers.