Training dogs to obey needs to start from an early age. When dogs are 2-3 months old, they can start with the basics of eating and drinking Lazarus, such as not eating without the owner's order, not overeating, forming the good habit of eating less and eating more meals, and urinating in designated places. When the dog is 7-8 months old, the owner needs to start training the dog to go out regularly to excrete, train the frisbee, shake hands, rotate and jump.