What is the relationship with Sheng Jingwei and Changdian Technology?

It's okay. Hesheng Jingwei is a company focusing on investment and operation in China, whose main business includes capital operation, venture capital, investment consulting and asset management. Changdian Technology is a company specializing in the manufacture of electronic equipment in China, providing world-class production equipment such as die drawing machines, winches, mounters and semiconductor equipment. Although these two companies have certain influence in different industries, they have no direct business cooperation or holding relationship.