Hello, don't lose weight too fast. Be realistic. Pay attention to active exercise, especially suggest that HIIT exercise is more efficient. (Of course, you have to have a certain sports foundation.)
Guiding opinions:
Then pay attention to diet management. Keep a regular diet, eat more vegetables, fruits and coarse grains instead of certain staple foods, and don't eat snacks or midnight snacks. Dinner is 6-70% full. Don't go on a diet Pay attention to persistence.
Don't go on a diet or anything. Otherwise, it will rebound even more in the future.