云意电气：公司拥有充电枪相关业务，目前正积极推进液冷充电枪产品的开发工作

Group 1 - The company has a business related to charging guns and is actively developing liquid-cooled charging gun products, which have not yet generated any revenue [1] - Investors are advised to be cautious regarding investment risks associated with the company's ongoing product development [1]