Is the rain that Shaanxi people eat healthy? I'm from Henan and married in Shaanxi. I went back to Shaanxi for the Spring Festival. I caught a cold recently and my stomach is upset. I always feel that

Is the rain that Shaanxi people eat healthy? I'm from Henan and married in Shaanxi. I went back to Shaanxi for the Spring Festival. I caught a cold recently and my stomach is upset. I always feel that eating rain is unhealthy. Rain? Is it well water? Just boil water. Grandparents eat rain, because others used to adapt to it when they were young, and their physique has changed. I suggest you cook it before drinking it. After so many years, the groundwater is not very clean now, and there are more and more septic tanks in industrial areas.