Group 1 - The core viewpoint of the news is that Beijing New Ray Energy Technology Co., Ltd. has obtained a patent for a "flyback conversion circuit and flyback converter," which aims to reduce switching losses in power conversion technology [1] Group 2 - Beijing New Ray Energy Technology Co., Ltd. was established in 1997 and is primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 54,249.8469 million RMB and has invested in 15 enterprises, participated in 221 bidding projects, and holds 129 patents [2]