C873 You're Going to Send the Child out of the Country?

Ruan Donghua said, "His friend, he has a son who is studying abroad! When his son returned to the country on vacation, he brought his son to purchase reference materials. Then, he discovered that his son was in the fifth grade of elementary school! However, his son couldn't understand the contents of the textbooks for the third grade of domestic primary school. "

Su Wan said