Here's how Yigu Wisdom Education binds two children.
1. Step one, open Yigu Wisdom Education and click on the children in my classroom.
2. Step 2: Click Add More Parents in the children's file.
3. Step 3, enter another parent's mobile phone number and choose the corresponding identity, assuming that grandpa comes first.
4. Step 4: After Grandpa installs the Smart Education app, click More, click Register, and then follow the prompts to conduct the Smart Education APP.
Then press this operation to complete it. I hope the answer can help you live and enjoy life.