China Power: at present, the hydrogen fuel cell production line has a small batch production capacity] China Power said on the interactive platform that the reorganization of the diesel engine business while solving the problem of competition in the same industry, further improving business synergy will have a positive impact on product gross profit margin, while gross profit margin will also be affected by raw material prices, product pricing and other factors. At present, the hydrogen fuel cell production line has a small batch production capacity. The company's integrated power system is in the forefront of the market share in the inland river field and sea-going ship field. Wuhan Shipbuilding Machinery, a subsidiary of the company, has carried out electromagnetic energy related business. At present, it has undertaken five energy storage power station projects, with a total project amount of more than 2 billion yuan.