Group 1 - The core point of the article is that HeMai Co., Ltd. (688032) has filed an international patent application for a photovoltaic power generation control method, main control equipment, and photovoltaic system, with the application number PCT/CN2025/105754 and an international publication date of January 29, 2026 [1] - HeMai Co., Ltd. has announced a total of three international patent applications this year, representing a 200% increase compared to the same period last year [1] - In the first half of 2025, HeMai Co., Ltd. invested 166 million yuan in research and development, which is a year-on-year increase of 36.61% [1]