Losing weight by exercise alone will not be quick, and at the same time, you should control your diet. Eat carefully, chew carefully, feel that you have eaten enough, and don't talk when you are full. Don't be afraid to waste. You can't eat without buying snacks. If you eat less fruit, many vegetables can provide the same nutrition as fruit. If you control your diet, you must exercise. Do aerobic exercise at least three times a week. Remember to warm up and stretch. If you have an hour every day, you'd better add anaerobic to the plan, so that you will have beautiful lines after the reduction. This is my experience. Just reached the goal for more than a month.
It used to weigh 59 kg, but it took about one and a half months to reduce it to 5 1. Now it is around 5 1. About your size, I think it's just right now, and I'm a little afraid that the lines will not look good if I lose weight.
It will be a little difficult in the first two or three days, but you will get used to it after three or four days. Don't deliberately diet, especially the staple food. Even if you eat less, don't eat chopsticks when you feel full. Seven points to eat, three points to practice.