On May 14th, Angela Hu and Erika Yu from the Edison branch of AYLUS went to Oak Tree Pond Historic Park to pick up trash. A large number of geese live in this park, and trash such as plastic bags, string, and cans would be very harmful to the ecology of these geese. After the members cleaned up the trash, the park became very clean and the ecological environment of the geese was greatly improved to protect their health. The activity lasted for 2 hours.
