影石创新：关于全资子公司变更经营范围暨完成工商变更登记的公告

Group 1 - The core point of the article is that YingShi Innovation announced a change in the business scope of its wholly-owned subsidiary, YingShi Innovation Technology (Zhuhai) Co., Ltd. (referred to as "Zhuhai YingShi"), due to business development needs [1] - Zhuhai YingShi has completed the registration procedures for the business change [1]