恒源煤电：目前公司长协价格执行的是月度调整

Group 1 - The core viewpoint of the article is that Hengyuan Coal Power is currently implementing a monthly adjustment for its long-term contract prices, and specific data can be found in the main operating data announcement [2] Group 2 - Hengyuan Coal Power responded to investor inquiries on its interactive platform regarding the pricing strategy [2] - The company emphasizes transparency by directing investors to check the main operating data announcement for detailed figures [2]