Personal suggestion: the fat system is involved in the whole body energy supply, so there is no local fat reduction or fat control, which is a misunderstanding of many people at present. The only way to control fat is to control the body fat content of the whole body. The effective ways are aerobic exercise and negative calorie intake (consumption is greater than intake, mainly through exercise). Doing some muscle strength exercises is helpful to burn fat, which is also one of the effective methods.