Does Shanghai pipeline pure water contain minerals?

You can't. It is recommended not to drink pure water for a long time, which will lead to lack of nutrition, such as general weakness. Those bottled purified water is not 100% pure, and there are many bacteria in it. CCTV once reported that it is recommended to drink mineral water, which is natural and contains minerals. When you buy it, you can read the instructions and write down what minerals it contains.