Open Source Securities released a research report on April 12 stating that Star Shuier (002860.SZ) was given a purchase rating. The main reasons for the rating include: 1) the home appliance business has stabilized, and the volume of the photovoltaic energy storage business has become a new pillar, which is optimistic that the subsequent rise in production capacity will drive growth; 2) the gross margin of photovoltaic modules has increased, the cost control effect is obvious, and the net interest rate has increased. (Mainichi Keizai Shimbun)