1.用英语怎么说

Tree Planting Festival (arbor day)"Arbor Day" is a legal form of a number of countries required to promote forest benefits, and the obligation to mobilize the masses to participate in reforestation activities, the content for the festival. According to the length of time can be divided into tree-planting day, week, or tree planting tree planting month, general Arbor Day. Through such activities, to stimulate people's love of forests, afforestation feelings, enhance people's awareness of the usefulness of forests, promote greening, reaching love forest conservation and expansion of forest resources and improve the ecological environment.The origins of Arbor DayArbor Day is the United States, Nebraska initiated. April 10, 1872, Morton in Nebraska in the United States at the Garden Society meeting, proposed the establishment of Arbor Day's proposal. The state adopted the recommendations of Morton, and April 22 each year given the state's Arbor Day, and in 1932 released the world's first Arbor Day stamp, the picture for the two children in tree planting, after the U.S. states as well as countries around the world have to respond.China's Arbor DayAlthough planting trees in ancient China to persuade the public to say, but by the state law expressly provides Arbor Day on the form is the modern thing. July 31, 1915 the Chinese government provides for an annual Arbor Day when the Chinese Ching Ming Festival, when the tree-planting ceremony was held across the country to organize reforestation activities. *** Government in April 1928 to commemorate Sun Yat-sen and death, changed the original Arbor Day March 12 of each year. ******* After the establishment of the Fifth National People's Congress Standing Committee of the sixth meeting of the February 1979 decision of March 12 each year for Arbor Day,In September 1984 of the Sixth National People's Congress adopted seven amendments "******* Forest Law, "General Principles provides that:" Afforestation, protection of forests is a civic obligation, "thus bringing into afforestation of the law.China's Arbor Day is scheduled for March 12. In February 1979, China's sixth meeting of the Fifth National People's Congress decided to March 12 each year as Arbor Day in China. In December 1981, the Fourth Session of the Fifth National People's Congress passed the "carrying out a nationwide voluntary tree-planting campaign on the resolution", the State Council promulgated the following year a nationwide voluntary tree-planting campaign in the concrete implementation. Arbor before and after planting trees all over the country should focus on the activities of。