Ｓａｖｉｎｇ Ｏｕｔｗｅｉｇｈｓ Ｓｕｂｓｔｉｔｕｔｉｎｇ
2007-12-31 00:00:00Ｓｏｐｈｉａ
China’s foreign Trade 2007年19期
Energy crisis has become greatchallenge to the whole world.As the vehicle population keepssoaring in China， effective countermea-sures should be taken timely to dealwith global energy crisis. There are twoways out: one is to substitute and one isto save.
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