An event

I have taken part in an activity like this before one day last June, my classmants and I cooked somefood, brought it to school and sold it for raising funds. The money was donated to the cancer research institute. Although everybody was very tired when finished this task. We felt very happy.

In China, many children can't go to school, because their families are very poor. Teenagers go to work instead of studying school. People raise funds to help them go back to school, wich is called "hope project".