成本低廉价格便宜使用寿命长；无二次污染确保水质卫生健康；无需改变使用习惯，与饮水机使用方法一样。
The utility model has the advantages of low cost, low price, long service life, no secondary pollution to ensure the health of water quality, and no need to change the use habits, which is the same as the use method of water dispenser.
1、饮水机：大家都知道，我们用的饮水机有二次污染，要经常消毒清洗。水也烧不开，不适合泡茶，反复加热会形成“千滚水”有损健康。
1. Water dispenser: as we all know, the water dispenser we use has secondary pollution, so we should often disinfect and clean it. Water can not be boiled, not suitable for tea, repeated heating will form a "thousand boiling water" is harmful to health.
2、烧开水：自来水中有余氧及重金属，烧开水含三氯甲烷容易患癌！
2. Boiled water: there are residual oxygen and heavy metals in the tap water, and the boiled water contains chloroform, which is prone to cancer!
3、净水器：净化的水为纯净水呈现弱碱性，价格高昂，滤芯要定期更换，费用高。
3. Water purifier: the purified water is weakly alkaline with high price. The filter element should be replaced regularly with high cost.
4、手动按压：费力，有磨损，反复使用容易松动，管子不到底，水抽不干净。
4. Manual pressing: it is laborious, worn, easy to loosen after repeated use, the pipe is not to the bottom, and the water pumping is not clean.