How to drink water more scientifically and healthily? Be specific! thank you

Adults generally drink 50 tons of water in their lifetime, with an average of 2.5 liters of water per day. This data is obtained by scientists after a lot of investigation and calculation. Scientific drinking water plan

7: 00: Get up in the morning and drink a cup of light salt water or cold boiled water, which can replenish the water lost at night and clear the intestines and detoxify. After half an hour, have breakfast again.

8: 30: Drink 250 ml of water after arriving at work. Busy in the morning makes water lose a lot unconsciously, so it is particularly important to replenish water at this time.

1 1: 30: I was busy all morning before lunch, so it's time to have a rest. Drinking water properly before lunch helps to activate the vitality of the digestive system, but don't eat immediately after drinking.

12: 30: You can drink a little water half an hour after lunch.

14: 30: It's very important to have a cup of tea before work to relieve fatigue and recharge your body.

17: 30: Drink some water before going to work. After a busy day, the water in my body is almost consumed. At this time, hydrating can also bring a sense of fullness in the stomach and reduce the amount of food eaten at dinner, especially for people who want to lose weight.

22: 30: Drink some water one to half an hour before going to bed, but don't drink too much.