In April 2000, the company was successfully listed on the Shanghai Stock Exchange. So far, this special day has become an important milestone in the development history of Beijing Capital Group. In 2001, after careful research, the company made strategic adjustments and determined the water industry as the company's development direction. In March 2001, we successfully acquired the first phase of the Gaobeidian Sewage Treatment Plant. This acquisition was the largest merger in the Chinese water market at that time. In October 2001, a strategic cooperation agreement was signed with French Veolia Water, the world's largest enterprise. In November 2002, Maanshan Capital Water Co., Ltd. was jointly established with Ma'anshan Water Company ***, with Capital Holdings holding 60% of its equity. The establishment of the company is the first successful case of Beijing Capital Holdings after its strategic transformation. In 2003, the company invested in a series of major water projects and created the "Pioneer Water" brand. In June 2003, GM Capital Water Investment Co., Ltd. was established in cooperation with the French Veolia Water Company, and a relevant investment agreement was signed for its Baoji water supply project. In July 2003, Beijing Jingcheng Water Co., Ltd. was established as a joint venture with Beijing Urban Drainage Group Co., Ltd., which is currently the largest sewage treatment enterprise in China. In November 2003, it signed an agreement with Yuyao Urban Construction Investment and Development Co., Ltd. *** Together with the investment, Yuyao Capital Water Co., Ltd. was established. Since the establishment of Yuyao Capital Company, the company has created good social and economic benefits and promoted the further development of Yuyao City's water supply industry. In February 2004, "Qingdao Capital Ruihai Water Co., Ltd." was jointly established with Qingdao Drainage Management Office and Qingdao Kaitou Environmental Protection Investment Co., Ltd. In December 2004, the company held the founding conference and listing ceremony of "Xuzhou Capital Water Co., Ltd." and "Huainan Capital Water Co., Ltd." in Xuzhou, Jiangsu and Huainan, Anhui respectively. In June 2005, the Qinhuangdao Municipal Public Utilities Bureau of Hebei Province signed a property rights transfer contract with Beijing Capital Water Company as a property transfer company. At this point, the restructuring work of Qinhuangdao Water Supply Corporation was officially completed, that is, Qinhuangdao Capital Water Co., Ltd. was officially established. In November 2005, Beijing Capital Group established "Weinan Chuangtong Water Co., Ltd." and "Weinan Tongchuang Water Operation Co., Ltd." in cooperation with French General Water and Weinan Water Company of Shaanxi Province. In April 2006, it realized controlling 51% of the equity of Beijing Jingcheng Water Company, and since then changed the original subsidy income model and clarified the market-oriented sewage treatment price. In April 2006, the company’s shareholders’ meeting successfully approved the company’s share-trading reform plan. The success of this share-trading reform will be more conducive to the company's long-term, stable and healthy development. In May 2006, "Tongling Capital Water Co., Ltd." jointly established with Tongling City Investment and Construction Group of Anhui Province was officially established. In June 2006, "Linyi Capital Water Co., Ltd.", jointly funded by Beijing Capital Holdings, Beijing Capital Hong Kong, and Shandong Province Linyi Sewage Treatment Plant, was officially established. In September 2006, the Fifth World Water Conference was held in Beijing. Beijing Capital has fully demonstrated the development and strength of the Chinese nation's water companies on a world-class stage. In October 2006, we signed a relevant agreement with Henan Province Anyang Urban Construction Investment Co., Ltd. to establish "Anyang Capital Water Co., Ltd.". In April 2007, Beijing Capital Dongba Water Co., Ltd. was formally established. The Beijing Dongba Sewage Treatment Plant (Phase I) project is one of the fourteen sewage treatment plants planned and constructed in Beijing and one of the five sewage treatment projects serving the Green Olympics. In April 2007, the "Haikou City Xihai New District Land Primary Development Cooperation Contract" was signed with the Haikou City Land Reserve and Arrangement Center of Hainan Province. In June 2007, Capital Aihua (Tianjin) Municipal Environmental Engineering Co., Ltd. was established. This successful listing provides a broad platform and development motivation for the company to further enhance its water investment project development capabilities and obtain water project general contracting capabilities and operation and trusteeship capabilities.

In July 2007, the "Urban Water Supply Plant Operation and Cost Optimization Research" project jointly undertaken by Beijing Capital Co., Ltd., Harbin Institute of Technology and Xuzhou Capital Co., Ltd. successfully passed the acceptance inspection. In December 2007, Beijing Capital Holdings and the Hunan Provincial People's Government *** signed a "Strategic Cooperation Agreement." The formal signing of the agreement marks a major innovation in Beijing Capital's strategic investment model and a new level of business expansion. In December 2007, Beijing Capital and Enshi (Shenyang) Environmental Protection Industry Co., Ltd. signed the "Strategic Cooperation Framework Agreement". In April 2008, Beijing Capital participated in the "2008 Urban Water Industry Strategy Forum" and was elected as one of the "Top Ten Influential Enterprises in the Water Industry of the Year" for the fifth time at this forum. As the co-organizer of this forum, Pan Wentang, General Manager of Beijing Capital Group, attended the award ceremony, hosted and participated in the discussions of the President Forum such as "Thinking about Market Innovation" and "Industry Witness of Five Years of Urban Water Industry Reform"; Deputy General Manager of Beijing Capital Group Guo Peng also delivered a keynote speech on "Watershed Pollution Control and New Sewage Treatment Market Model" at the forum. On April 10, 2008, Hunan Capital signed a framework agreement for the TOT project of the First Sewage Treatment Plant with the Loudi Municipal Government. The overall design treatment capacity of Loudi No. 1 Sewage Treatment Plant is 100,000 tons/day, of which the first-phase treatment capacity is 50,000 tons/day. This framework agreement stipulates that the franchise period is 30 years. Yang Bin, general manager of Hunan Capital, said in an interview with reporters that its successful signing will further promote the market-oriented development process of water affairs in counties and cities within the administrative region of Loudi City, play a demonstration role in creating a resource-saving and environment-friendly society, and also mark the Hunan's first "three-year coverage action plan" to assist Hunan Province's sewage treatment has entered the comprehensive implementation stage from the strategic expansion stage. On April 26, 2008, Beijing Capital and Anqing Water Company signed an agreement to transfer the operating rights of Anqing Chengdong Sewage Treatment Plant. The planned treatment capacity of Anqing Chengdong Sewage Treatment Plant is 240,000 tons/day. The sewage treatment scale stipulated in the transfer agreement is 120,000 tons/day that has been completed, and the franchise period is 30 years. On May 18, 2008, at the invitation of the Anhui Provincial Department of Commerce, the company's chairman Liu Xiaoguang and general manager Pan Wentang led a team to participate in the "4th China International Anhui Business Conference" held in Huangshan City, Anhui Province. Mr. Liu and Mr. Pan served as guests of the conference , attended the opening ceremony of the conference and was at the front of the podium, and was received by the leaders of the participating countries and Anhui Province. On June 6, 2008, Beijing Capital Holdings signed a contract with Taiyuan City, Shanxi Province for the "Taiyuan City Chengnan Sewage Treatment Plant Construction Project." Cooperation Framework Agreement, the agreement stipulates that the Taiyuan Municipal Government authorizes the Taiyuan City Drainage Department and Beijing Capital Co., Ltd. to form a joint venture to undertake the investment, construction and operation management of the Chengnan Sewage Treatment Plant facilities in Taiyuan City with a scale of 200,000 tons/year. On July 15, 2008, the effluent water quality reached Grade A standard, and the project investment was approximately 420 million yuan. On July 15, 2008, Hunan Capital Company signed a sewage treatment project agreement with the Zhuzhou Municipal Government. The Secretary of the Municipal Party Committee and others witnessed the signing ceremony. On August 28, 2008, the signing ceremony for the Haining Dingqiao Wastewater Treatment Plant TOT project was grandly held at the New Dadu Hotel in Beijing. This project is the second contracted project of Capital Investment in Zhejiang Province. The successful signing expanded Beijing Capital's market share in Zhejiang Province and laid a good foundation for the company to further expand the Zhejiang water market in the future. On August 28, 2008, Hunan Capital Company and the Zhangjiajie Municipal People's Government entered into a BOT agreement for the Yangjiaxi Sewage Treatment Plant. A grand signing ceremony was held for the transfer of the project franchise rights. The first phase of Yangjiaxi Sewage Treatment Plant has a treatment capacity of 40,000 tons/day and the second phase is 90,000 tons/day. The franchise period is 30 years. It is a "three-year action" of the Hunan Provincial Government. "Plan" requires that the project must be completed by the end of December 2009. On September 12, 2008, Hunan Capital Investment Co., Ltd. and the Yiyang Municipal People's Government held the "Yiyang Tuanzhou Sewage Treatment Plant" event at the Huatian Hotel in Yiyang City. Franchise transfer signing ceremony. The Yiyang sewage TOT project is the fourth prefecture-level city sewage project signed after the Loudi, Zhuzhou and Zhangjiajie projects in Hunan Province since the establishment of Hunan Capital on February 28 this year.

On October 14, 2008, Pan Wentang, general manager of Beijing Capital Co., Ltd., on behalf of Beijing Capital Consortium, initialed the "Shenzhen Fuyong, Yanchuan, and Gongming Sewage Plant BOT Franchise Project Franchise Agreement and Attachments" with the Shenzhen Municipal Water Affairs Bureau at the Shenzhen Shuiyuan Building. , the successful bid for the Shenzhen Baoan project further strengthened Beijing Capital's leading position in the water industry and played a positive role in promoting Beijing Capital's in-depth expansion in the water industry. On December 20, 2008, Hunan Capital Investment Company and the Jishou Municipal People’s Government held a signing ceremony for the Jishou City Wastewater Treatment Project Franchise Agreement. The total investment in the sewage treatment project signed this time is 111.5 million yuan, including the Qianzhou sewage treatment plant TOT project, with a designed daily treatment capacity of 60,000 tons, of which the first phase is 30,000 tons, and will enter operation on January 1, 2009; Jishou The sewage plant BOT project has a designed daily treatment capacity of 40,000 tons and is scheduled to be completed and put into operation in 2010. On January 5, 2009, it was rated as "2008 National Influential Environmental Protection Brand Enterprise" by China Environment News. On January 6, 2009, Beijing Capital Group signed a merger and acquisition loan agreement with the Beijing Branch of the Industrial and Commercial Bank of China and the Beijing Equity Exchange in Beijing. The signing of the agreement marked the official launch of my country's first merger and acquisition loan. On February 10, 2009, the signing and commencement ceremony of the ten sewage treatment plant BOT franchise projects in Shenzhen was held at the Baoan Fuyong sewage treatment plant site. The successful conclusion of the ceremony marked that the BOT franchise projects of the three sewage treatment plants in Fuyong, Yanchuan and Gongming in Shenzhen that Beijing Capital won the bid for have officially entered the construction stage. On February 26, 2009, Hunan Capital Investment Co., Ltd., through its wholly-owned subsidiary Zhuzhou Capital Water Co., Ltd., signed a sewage treatment BOT "Franchise Agreement" with the Liling Municipal People's Government. On March 27, 2009, at the "2008 Water Industry Enterprise Selection" award ceremony hosted by Tsinghua University and China Water Network, Beijing Capital Holdings ranked first among the "Top Ten Influential Enterprises in the Water Industry in 2008". Capital Aihua Municipal Environmental Engineering Company won the title of “Top Ten Innovative Environmental Engineering Companies”. On May 12, 2009, at the invitation of Zhou Qiang, Governor of the Hunan Provincial People's Government, Liu Xiaoguang, Chairman of Beijing Capital Co., Ltd., met with Governor Zhou Qiang in Changsha. Both parties reviewed the tense situation of the "Three-Year Action Plan" for the construction of sewage treatment facilities in Hunan Province and expressed satisfaction with the investment, construction, and operation work that Hunan Capital Company participated in. On June 12, 2009, Beijing Capital Group successfully hosted the "World Bank's Policies and Strategies for Assisting the Sustainable Development of China's Urban Water Supply and Wastewater Industry" seminar at the New Metropolis Hotel. On July 29, 2009, the All-China Federation of Industry and Commerce Environmental Services Chamber of Commerce (referred to as the Environmental Chamber of Commerce) held its second member representative conference and the first board of directors meeting of the second Environmental Chamber of Commerce. Pan Wentang, director and general manager of Beijing Capital Co., Ltd., was unanimously elected as the chairman of the second council of the Environmental Chamber of Commerce. On September 10, 2009, Capital Investment participated in the “2009 Shanxi Province Investment Promotion Project Signing Conference” organized by the Shaanxi Provincial Government in Taiyuan. Zhang Hengjie, deputy general manager of Beijing Capital Group, and Yan Chenxi, deputy director of the Shanxi Provincial Department of Construction, signed the "Strategic Cooperation Agreement on Urban Sewage Treatment Projects" with the Shanxi Provincial People's Government on behalf of Beijing Capital Group respectively. On November 20, 2009, Beijing Capital Holdings and the Linyi Municipal Government held a signing ceremony for the Linyi Second Sewage Treatment Plant BOT project. Pan Wentang, General Manager of Beijing Capital Co., Ltd. and Linyi Municipal People's Government *** signed the "Linyi Second Sewage Treatment Plant Project Franchise Contract". On January 26, 2010, the signing ceremony for the Qilihe Sewage Treatment Plant in Zhengzhou Economic and Technological Development Zone, invested by Beijing Capital Group in the form of BOT, was grandly held at Beijing Capital Building. The signing of this project is a major progress in the company's market expansion in the Central Plains region, and is also an effective result of the company's active exploration of sewage treatment projects in the development zone. On January 27, 2010, Hunan Capital Investment Company and the People's Government of Shaoyang City, Hunan Province held a signing ceremony for the franchise transfer (BOT) project of Shaoyang Hongqi Canal Sewage Treatment Plant. 2010 is the final year of Hunan Province’s “Three-Year Action Plan for the Construction of Urban Sewage Treatment Facilities”.

At the beginning of the new year, Capital continues to actively promote strategic cooperation with the People's Government of Hunan Province and continues to expand investment in the construction of sewage treatment facilities in Hunan Province. On February 22, 2010, Beijing Capital's 2010 short-term financing bonds were officially issued. The amount of short-term financing bonds issued this time is 800 million yuan, the issuance interest rate is 3.03, the term is 365 days, and the purpose of the funds is daily working capital turnover. The successful issuance of the 2010 short-term financing bonds has further optimized the company's financial structure and further improved Improve the company's image in the financial market and strengthen the company's market position. From April 2 to 3, 2010, Beijing Capital Investment participated in the "2010 Urban Water Industry Strategy Forum", the annual water industry summit hosted by the Department of Environment of Tsinghua University and China Water Network, at Beijing Friendship Hotel. Beijing Capital Group was selected as one of the "Top Ten Influential Enterprises in the Water Industry of the Year" for the seventh time at this forum. Mr. Pan Wentang, deputy general manager of Beijing Capital Group and president of the Environmental Chamber of Commerce, presided over the "Water Supply Reform and Exploration" section of the forum on behalf of the Environmental Chamber of Commerce and participated in the discussion session of the President Forum. On October 19, 2010, Beijing Capital Co., Ltd. signed a contract for the integrated urban and rural water supply franchise project in Linyi County, Shanxi Province. The successful signing of this project will further expand the company's reputation and social influence, and will actively promote the company's cooperation with other urban water projects in Shanxi Province. On the morning of November 4, 2010, Beijing Capital Co., Ltd. officially signed the contract for the Enshi Luyuan Urban Sewage Treatment Project. This project is a wholly-owned project company set up by Beijing Capital Investment Co., Ltd. to be responsible for the operation and management of the project. Enshi Luyuan Wastewater Project is our company's first project in Hubei Province. It has a demonstration effect and is of great strategic significance for the company to develop the Hubei water market. On October 18, 2010, Beijing Capital successfully signed a contract for the Shengxin sewage treatment project in Shaoxing, Zhejiang. After the signing of this project, Beijing Capital will have two sewage plants in Zhejiang Province with a total sewage treatment capacity of 250,000 tons/day. The signing of this project further expands Capital's share of the sewage market in Zhejiang Province and will have a positive impact on the company. It is of positive significance to realize regional industrial layout. From November 1st to 3rd, 2010, Beijing Capital Group, as the main sponsor, participated in the 5th China Urban Water Development International Symposium and Technical Equipment Expo and the 2010 Annual Meeting of China Urban Water Supply and Drainage Association held in Wuxi, Jiangsu. By participating in this conference, the brand influence of Beijing Capital Holdings has been further enhanced, and cooperation and exchanges with the government, peers, experts and scholars have been strengthened. It has been highly appreciated by the Ministry of Housing and Urban-Rural Development and the industry. On November 20, 2010, the "5th China Investor Relations Annual Conference and 2009 China A-share Company Investor Relations Selection" conference was held in Nanjing, hosted by the China Investor Relations Management Research Center for Listed Companies and with academic support from Nanjing University. Purple Mountain Villa was solemnly held. This meeting summarized the investor relations management work of listed companies in the Shanghai and Shenzhen Stock Exchanges in the past two years. At the meeting, Beijing Capital was named the "Top 100 Chinese Investor Relations IR Companies in the Fifth Session". On January 28, 2011, Hunan Capital Investment Co., Ltd. won the honorary title of "Advanced Collective" at the "Hunan Province Implementation of Three-Year Action Plan for the Construction of Urban Sewage Treatment Facilities" commendation meeting held by the Hunan Provincial People's Government. From March 24th to 25th, 2011, Beijing Capital Co., Ltd. once again won the honor of "Top Ten Influential Enterprises in the Water Industry" at the "9th Urban Water Industry Strategy Forum". At the same time, Pan Wentang, deputy general manager of Beijing Capital Group, was also elected As "Meritorious Figures in the Enterprise Circle in the Ten Years of Water Industry Reform" On June 10, 2011, Beijing Capital participated in the three-day "12th China International Environmental Protection Exhibition". Wu Xiaoqing, Vice Minister of the Ministry of Environmental Protection, visited Beijing Capital Group’s booth. On the afternoon of August 18, 2011, Wang Hao, deputy director of Beijing Municipal State-owned Assets Supervision and Administration Commission, met with Group Chairman Feng Chunqin, General Manager of Beijing Capital Co., Ltd. Yu Changjian and other leaders, as well as Japan’s Sumitomo Corporation Vice President Takahiro Moriyama and others at the Holiday Inn Central. The two parties conducted in-depth discussions and exchanges on the construction and development of Beijing's environment, new energy and other fields. On August 25, 2011, Beijing Capital Co., Ltd. successfully signed the Panjin Liaobin Coastal Economic Zone Water Supply Franchise Project.

From September 19th to 21st, 2011, Beijing Capital participated in the three-day "Sixth China Urban Water Development International Symposium and New Technology Expo". General Manager Yu Changjian of Beijing Capital Holdings delivered a passionate speech at the opening ceremony of the conference. On September 27, 2011, Beijing Capital successfully signed the BOT project for the second sewage treatment plant in Yinan County, Linyi. From October 13th to 15th, 2011, Beijing Capital participated in the "2011 China Water Expo and China International Membrane and Water Treatment Technology and Equipment Exhibition" hosted by the China Water Conservancy Society. As the co-organizer of this conference, Deputy General Manager Guo Peng attended the opening ceremony of the expo on behalf of the company. On October 20, 2011, at the 2011 China Construction Science and Technology Award Project Review Meeting, the "Urban Water Supply Water Loss Control Research" project undertaken by Beijing Capital Co., Ltd. was awarded the second prize of the China Construction Science and Technology Award. On November 21, 2011, Beijing Capital successfully signed a contract for the water supply and drainage cooperation project in Shannan New District, Huainan. On December 5, 2011, Beijing Capital Co., Ltd. successfully signed the Taiyuan City Chengnan Sewage Treatment Plant Franchise Project. On December 30, 2011, Hunan Capital Company and the People's Government of Huarong County, Yueyang signed a TOT franchise agreement for the harmless treatment of Huarong garbage. On the same day, Hunan Capital Company also signed a BOT franchise agreement for the second phase of the Yangjiaxi Sewage Treatment Plant with the Zhangjiajie Municipal People's Government, and a BOT franchise agreement and a BT agreement for sewage interception main pipes and pumping stations with the Changde Municipal People's Government for the Huangmuguan Sewage Treatment Project. The relevant person in charge of Hunan Capital Company said that Hunan Capital has obviously accelerated the pace of investment expansion recently. With the signing and smooth implementation of this batch of projects, Capital's projects in Hunan have spread to 8 of the 14 cities and states in Hunan Province. , will effectively support the future development prospects of Hunan Capital Company, and make Capital City's implementation of basin-based and regional management models in Hunan Province clearer.