乘坐公交车出行或以步代车; travelling by bus or walking instead of car
购物使用布袋,不再使用塑料袋: No plastic bag, shopping with environment friendly bag
全市交通信号灯及路灯使用太阳能供电: the traffic lights and street light powered by solar energy in the entire city
植树造林,建设花园: to build garden by tree plantting and afforestation