On the morning of August 15, Sun Changjian, Secretary of the District Party Committee, and his delegation went to Yuanshan (Jinan) Electronic Technology Co., Ltd. to investigate the production and operation of the company. Hu Min'an, Director of the Economic Development Zone Management Committee and other relevant leaders accompanied him.

In the Yuansan Electronics Exhibition Hall, Secretary Sun and his party listened to the progress of the company's silicon carbide module mass production line construction and learned in detail about the verification status of the company's products at key customers. Secretary Sun fully affirmed the company's project progress and achievements, and expressed that the next step will be to support the company in overcoming difficulties and strive to put the mass production line into production as soon as possible.

The main responsible comrades of the Political Research Office of the District Party Committee, the District Development and Reform Bureau, the District Industry and Information Technology Bureau, the District Finance Bureau, the District Commerce Bureau, the District Urban Investment Group, the Meilihu Street Party Working Committee, and the Wujiabao Street Party Working Committee participated in the survey .