While human being is discussing whether they should develop the economy by scarifying the environment, the nature disclose a hard fact: it is high time to treat the environment harmoniously.

• 当人们还在奢谈是否应该以牺牲环境为代价来发展经济时，大自然已经以残酷的现实昭示人类：现在已经到了必须与环境和谐相处的时候了。