Hãy Ăn Thuần Chay - Trở Thành Nhà Môi Trường Chân Chính, Phần 1/2

World Environment Day is a United Nations Environment-led global event designed to raise awareness of the urgent need to protect and harmonize with our earth by respecting and caring for Mother Nature’s spectacular environment. This special day takes place annually on June 5th and has been celebrated worldwide since 1972.