（记者 谭玉涵） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。 每经AI快讯，华源证券8月28日发布研报称，给予国能日新（301162.SZ，最新价：56.39元）买入评 级。评级理由主要包括：1）公司发布2025年中报；2）收入继续增长但毛利率下滑，主要与产品交付结 构有关，新取得客户数量持续增加；3）受行业因素影响，新能源并网控制产品收入小幅下滑；4）新能 源入市在即，创新类产品有望迎来机遇。风险提示：风光装机增长不及预期，行业竞争加剧，电力体制 改革进展不及预期。 每经头条（nbdtoutiao）——申请超2万份，已开出41家，加盟海底捞，你要准备多少钱？1000万元不算 多，真实"账单"公布 ...

Group 1: Store Transformation and Impact - The selection of existing store locations is based on the target demographics of each region, with a focus on transforming suitable stores for new product lines [2] - The non-pharmaceutical product sales ratio has increased post-transformation, but this does not negatively impact pharmaceutical sales, as the latter remains the core business [3] - Data from sample stores indicate that after transformation, transaction frequency has increased, leading to higher sales and customer traffic [4] Group 2: Product Categories and Profitability - Different product categories have varying profit margins, with both high and low-margin items present in each category [5] - Transformed stores have reported higher profit margins post-renovation, with increased customer traffic and sales driven by innovative products [6] Group 3: Cost and Training Considerations - The transformation of stores does not significantly increase fixed asset or labor costs, as display optimization and collaboration with suppliers help manage expenses [7] - Training for staff on innovative product sales is conducted collaboratively by suppliers and the company's management to ensure employees are well-informed [7]