Water use convenience refers to the degree of convenience for water users to obtain drinking water, including water supply to the household or no water supply to the household but the single water intake time is less than 20 minutes, or the horizontal distance of water intake is less than 800 meters, or the vertical distance of water intake is less than 80 meters. Water supply guarantee means that the accumulated days of water shortage or non-compliance with the specified requirements in the past year are less than 36 days. Refer to the evaluation criteria for safe drinking water in rural areas.<br>
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