As well as raising awareness, they are fulfilling a legal duty for everyone over the age of eleven to plant at least three Poplar, Eucalyptus, Larch or other saplings every year.

• 他们不仅是在提高公众的植树造林意识，更是在履行他们的法定责任。根据中国法律规定，年满11岁的中国公民每年至少要种植杨树、桉树、落叶松或者其他树种的树苗三株。