Group 1 - The core point of the article is that Kunming Dianchi Water Co., Ltd., a subsidiary of Beijing Enterprises Water Group, has announced a tender for the renovation and upgrade of water treatment facilities in Kunming, with a budget of 1.5738 million yuan [1] Group 2 - The project is specifically for the supervision of the Kunming Kunyang and Gucheng water purification plants [1] - Beijing Enterprises Water Group holds a 4.64% stake in Kunming Dianchi Water Co., Ltd. [1]