| On April 22, 1970, the first massive "Earth | | | | step of environment protection. |
| Day" was held in the United States, which marked | | | | "World Earth Day" is coming, shan't we |
| the beginning of American environment | | | | do something? Resource saving is the first step |
| movement, while urging the U.S government to | | | | to protection our globe. Every member of the |
| take some measures to control environment | | | | society should do it from oneself, saving every |
| pollution. This activity obtained the approval of UN. | | | | drop of water, every unit of electricity, using |
| Since then, the annual April 22 has been identified | | | | energy-saving products. Taking heating facilities as |
| as the "World Earth Day". | | | | an example, producing heat with cast iron stove is |
| The earth is the common home of | | | | not only save energy but also with little pollution. |
| mankind. However, in recent decades, people are | | | | Make full use of your existing fireplace, and install |
| grabbing resources from natural world at its | | | | a wood stove fireplace insert is a good way to |
| maximum, in the mean time, people also | | | | save electricity and coal resource. Maybe, it is not |
| destroyed the global ecological environment, | | | | easy to see the immediate interest when we do |
| leading to a rapid change of global climate and | | | | something. However, the long-term interest is |
| environment. And now, people began to pay | | | | what we chasing. Just like when we want to |
| more attention on energy-saving and | | | | reduce home heating costs, we bought a wood |
| environmental protection. | | | | stove blower which may cost us some money |
| In recent years, international community | | | | first, but for a long-term return, what we get is |
| is taking measures to protect the global | | | | not only the sum of our daily savings but also |
| environment gradually. And environment issues | | | | achieve the goal of saving the fuel resource and |
| had been brought into "United Nations Millennium | | | | electricity. So what I want to say is that the |
| Declaration" drafted in 2000. In February 2006, | | | | interest of future generations is our common |
| "Kyoto Protocol" aiming to control greenhouse gas | | | | responsibility. |
| emission entered into force, which marked a big | | | | |