1) Use clean energy vehicles. Through the use of new energy or clean energy transport vehicles such as electric energy, hydrogen energy, fuel cell, ethanol fuel, biodiesel, natural gas, diesel vehicles equipped with particulate filter, and the use of battery cars in scenic spots, we can not only save fuel costs, reduce transport costs, but also reduce vehicle energy consumption and pollutant emissions, reduce the air and noise caused by this Environmental pollution such as sound.<br>
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