Weather in Hanoi is changed, the day is warm, the evening is cool. I went on the road and stumbled childrents who is 7-year-olds. Wander the streets to sell candy, sell stuff. But the child is too young to do these things. They must go to school, be rested, have fun, not be under the cold sky to sell it. I expect all children in this world to be going to school, be fun and happy. I will try to learn, try to grow up to help the society, will advocate for the children have a better future, brighter. Let's join hands to have a better society