1. First, train the name of Yihu voles. The training method is the same as that of other pets such as cats and dogs. It is to call the name of the Yihu voles before feeding the rat food and snacks, and then finish the feeding. Don't call your name when you're not feeding.

2. After the name is trained, you can start training. At the same time, call the name of the Ehu voles, and then lure the Ehu voles into your hands with food to eat.

3. Let the Ehu voles be familiar with the temperature of your hand, and then try to touch the Ehu voles with the other hand, and gently grab the Ehu voles with the other hand.