The municipal and relevant people's governments at the county level shall incorporate the water quality protection of Hengshui Lake into the national economic and social development plan, rationally plan the urban layout and industrial development layout, optimize the industrial structure, improve policies and measures, coordinate ecological protection, and ensure the continuous improvement of the environmental quality of Hengshui Lake. Fifth relevant departments of the municipal government may entrust the nature reserve management agencies to be responsible for the administrative law enforcement work of Hengshui Lake water quality protection in the nature reserve. Sixth nature reserve management agencies within the scope of their business to undertake the responsibility of Hengshui Lake water quality protection and management. Environmental protection, water affairs, forestry, agriculture and animal husbandry, development and reform, tourism, public security, land and resources, urban and rural planning, housing and urban and rural construction, finance, transportation, education and other competent departments shall, according to their respective responsibilities, do a good job in the protection and management of Hengshui Lake water quality. Article 7 The municipal and county-level people's governments concerned shall increase investment in the water quality protection of Hengshui Lake, and the funds needed for the water quality protection of Hengshui Lake shall be included in the annual financial budget. Encourage and support social capital to participate in Hengshui Lake water quality protection, and guide financial institutions to increase credit support for water quality protection projects. Article 8 People's governments at all levels shall support scientific research on water quality protection of Hengshui Lake and the popularization and application of scientific research results, and improve the scientific and technological level of water quality protection and management. People's governments at all levels, relevant departments and news media shall organize publicity and education activities on water quality protection of Hengshui Lake to raise the awareness of water quality protection of Hengshui Lake in the whole society. Article 9 All units and individuals have the obligation to protect the water quality of Hengshui Lake, and have the right to complain or report acts that violate the provisions of these Regulations. Chapter II Protection Mechanism Article 10 The Municipal People's Government shall, according to the overall plan of Hengshui Lake National Nature Reserve in Hebei Province and the water pollution prevention and control plan of this province, organize the formulation of the water quality protection plan of Hengshui Lake. Hengshui Lake water quality protection planning should be linked with the overall land use planning, drinking water source planning, village relocation planning of nature reserves, urban and rural planning and wetland protection planning. Article 11 The Municipal People's Government shall establish an emergency linkage mechanism for water pollution accidents with the Municipal People's Government with districts in the upper reaches of the water diversion channel. The Municipal People's Government shall improve the linkage consultation mechanism for water quality protection, organize relevant people's governments at the county level and relevant departments to study and solve major problems in the water quality protection of Hengshui Lake, and ensure that the water diverted into the lake is not polluted. Twelfth municipal forestry authorities shall, in conjunction with the nature reserve management agencies, determine the ecological water level of Hengshui Lake according to the needs of water ecological protection. The municipal water administrative department shall, jointly with the nature reserve management agencies, strengthen the management of water transfer, rationally dispatch water resources, and maintain the reasonable water level of Hengshui Lake by taking measures such as water transfer, water replenishment and water intake restriction. Thirteenth municipal water administrative department shall, jointly with the competent department of environmental protection, do a good job in monitoring the water quality of Hengshui Lake and the diversion channel, and report the monitoring data to the Municipal People's government. When the municipal water administrative department and environmental protection department find that the water quality of Hengshui Lake and the diversion canal is abnormal, they shall investigate and deal with it jointly with the nature reserve management agencies, the relevant people's governments at the county level and the relevant competent departments, and report to the Municipal People's government. Article 14 The Municipal People's Government shall formulate an overall emergency plan for water pollution emergencies in Hengshui Lake and water diversion channels into the lake, and the relevant people's governments at the county level shall formulate corresponding emergency plans according to the overall emergency plan, carry out emergency drills, and do a good job in emergency preparation, emergency disposal and post-event recovery. Article 15 cities, counties, townships and villages shall establish a system of river length and lake length, and organize and lead the work of water resources protection, shoreline management, water environment management and water ecological restoration of Hengshui Lake and water diversion channels within their respective administrative areas. River length and lake length at or above the township level are responsible for organizing the assessment of the river length and lake length at the next level of the corresponding river and lake. Chapter III Water Ecological Protection Article 16 The municipal people's governments at the county level and relevant competent departments shall take measures to establish and improve a long-term mechanism for water ecological protection and restoration, strengthen daily maintenance and management, promote the protection and restoration of water ecological functions, and improve the natural purification capacity of water bodies. Article 17 The municipal and relevant county and township people's governments shall take protection and control measures such as ecological revetment, biological purification and ecological dredging. Maintain and improve the water environment of Hengshui Lake, so that the water quality of Hengshui Lake can reach Class III standard of surface water.