隆华科技：公司的靶材产品广泛应用于HJT、BC以及钙钛矿电池领域

Group 1 - The core viewpoint of the article is that Longhua Technology's target material products are widely used in HJT, BC, and perovskite battery fields [2] Group 2 - Longhua Technology has communicated on the interactive platform regarding the applications of its products [2]