众业达：拟注销控股孙公司

Group 1 - The core viewpoint of the article is that Zhongyeda Electric Co., Ltd. has recently canceled its wholly-owned subsidiary, Yibin Hongda New Energy Technology Co., Ltd., to optimize its investment structure and improve asset management efficiency [1] Group 2 - The cancellation of Yibin Hongda is part of the company's strategy to reduce management costs [1] - The decision aims to enhance the overall efficiency of asset management within the company [1]