If you are at home, you can do it for three to seven days for the first time, step by step.

But food deprivation and fasting are two completely different things. It takes time and energy to study and practice, and make full preparations. Only after entering the broken state can the broken grain begin, which is beneficial to physical and mental health. Fasting does not require any preparatory work, as long as you decide not to eat, but forcing not to eat often requires strong willpower, which may be harmful to your health and even life-threatening.

I suggest you go online to learn more and learn more, and you will definitely learn to avoid the valley.