Hi, I'm Haoyu
I'm a boy, 9 years old and live in China.
His teacher recommended him into this problem.
He is healthy.
There are six people in Haoyu’s family——His grandma, grandpa, mother, and himself. The mother has a stable job with a monthly salary of 3,500 yuan, which is the main source of income. His grandparents are old and in poor health, so they couldn’t work and need to take medicine for the long term.