The landlord is so close to me that I am here at the eye bridge. Wow, haha, if the landlord wants to lose weight healthily, all he needs is exercise. For example, he can run in Jiaoling Lake. But the air in Wuhan is so bad now. I ran there with my husband for half a month last year and lost weight. If it rains or something happens, I can't go for a long time. Losing weight is a very painful process. It's hard to stick to it at first, but it's good to get into the habit. If the landlord wants to lose weight quickly and healthily, I suggest going to the gym for exercise. I have a girlfriend, who used to be fat, then stayed in the gym for about a month, and then almost blinded me. The landlord can try it sometime.