Her enthusiasm unabated, Zhao spent the following summer participating in an international work camp in Finland, helping the residents of two small towns-Kauhajoki and Nummijarvi-with environmental tasks that included cleaning up a river, releasing fish fry, and putting a fence around a national park.
樂此不疲的趙心鈴，隔年暑假又參加了芬蘭的國際工作營，在 Kauhajoki 和 Nummij  vi 等兩個小鎮，協助社區居民進行淨溪、疏通魚苗、蓋國家公園圍籬等生態維護工作。