Group 1 - The company, Yihualu (300212), has accumulated a significant amount of data assets from large central state-owned enterprises, covering various industries such as energy, transportation, and manufacturing [1] - The company is capable of supporting data entry for hydropower stations, photovoltaic power stations, and thermal power stations from both consulting and technical tool perspectives [1] - Investors are encouraged to pay attention to the company's publicly disclosed information for further details on these developments [1]