Three of ShinShin's youth group volunteers and their parents joined other volunteers for a regular cleaning service at Iris Chang Park on 7/10/2022, a sunny Sunday. Iris Chang deeply researched the Nanking Massacre, and later wrote several books about her studies. Due to the topic she was working with, she suffered depression and committed suicide. She left behind many important words and information. In this event, we pulled huge weeds, removed invasive plants, picked up trash, and cleaned monuments and benches. All the volunteers collected more than 30 trash bags full of weeds and trash. The park turned back into a well-maintained status by the end of the cleaning.