"It is good for water, and water for people." Water is the foundation of all things, the source of life, and an indispensable material for human beings. In the pursuit of quality of life today, in front of a dazzling array of shelves, people stop for a bottle of clear "Wu Dalian Pool Mineral Water". This natural gas-rich, long-lasting product comes from the Wudalianchi Nature Reserve in Heilongjiang Province, one of the world's three major cold springs. It is a deep water containing carbonic acid gas that has undergone hundreds of thousands of long periods of dissolution and mineralization. The volcanic fissure overflows the surface and is the best mineral spring confirmed by the practice of many health groups in the north for thousands of years.

Technical requirements for quality of Wudalianchi mineral water (1) Water source protection. A three-level protected area must be established: 1. Strictly protected area: Within the radius of 200m outside the spring (well), a wall must be provided. 2. It is strictly forbidden to use pesticides and fertilizers, and there must be no activities that damage the hydrogeological conditions of the water source. 3. Monitoring area: It is forbidden to build various dumping sites for garbage, manure and toxic and hazardous waste within the radius of not less than 1000m outside the well (spring) to control the use of chemical fertilizers and pesticides. It is forbidden to build residential areas, resorts and production enterprises that may cause pollution. (2) The amount of mining. 1. 2. (3) Production process. 1. 2. (4) Quality characteristics. 1. (2) Metasilicate water: sweet and refreshing, low temperature and refreshing. 2. (2) Metasilicate type water: the content of metasilicate is 30.5 mg/L to 65.00 mg/L. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

Apply to：
The producers within the protected area of ​​the Wudalianchi mineral water GI products may submit an application for the use of the “Special Mark for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Wudalianchi City of Heilongjiang Province, which shall be examined by the Heilongjiang Provincial Bureau of Quality and Technical Supervision and shall be examined by the General Administration of Quality Supervision, Inspection and Quarantine. Announcement approval. The statutory testing agency for Wudalianchi mineral water is designated by the Heilongjiang Provincial Bureau of Quality and Technical Supervision.