There is no set standard for how many milliliters of water you should drink each day, as everyone’s physical condition, living environment and activity level are different. Generally, in mild climates, adult men should drink at least 1700mL (about 8.5 cups) of water per day, and women should drink at least 1500mL (about 7.5 cups) of water per day. However, the amount of water consumed per day is not fixed, and you need to consume water according to your own condition. Water is the source of life, and water intake is extremely important for the human body. Drinking water is not fixed, need to be based on the environment temperature, exercise, their own weight, thirst, drinking habits, diet with intake, should not drink too much at one time, daily good drinking habits, try to drink water before thirst, small amount of multiple times. Hydration to warm boiled water is the main, should not be a large number of through cola, drinks, tea, coffee and other supplemental water.