On July 31, Shenzhen Rongyi Electric Technology Co., Ltd. (hereinafter referred to as "Rongyi Electric") announced the company's dissolution notice, saying that due to excessive investment in research and development funds, it could not be converted into benefits in time; The company's operating financial costs are too high. The company has continued to lose money in recent years and has been unable to continue operating. The company was dissolved in accordance with the law on July 31, 2018 and en