If you have good willpower, I suggest that you only eat cucumbers and boiled eggs every day (up to 4 per day) and drink boiled water.

If you can't stick to it, you can use the following methods: as long as you don't eat at night, eat a small amount of fruit when you are hungry, don't eat pasta, eat rice, eat more vegetables and eat less meat, eat fish and meat, don't eat hot pot, don't drink carbonated drinks and wine, and chocolate, cakes and hamburgers are forbidden. If you do as I say, you can definitely achieve your weight loss plan, because this is all my personal experience.