植树节 Tree-planting Day 和Arbor Day有什么不同吗?

.."Arbor Day" is some countries for stimulates the people to love the forest, the afforestation sentiment, promotes the national territory to afforest, protects the humanity 赖以生存 ecological environment, through legislation definite holiday. The modern times set up the Arbor Day are US'S Nebraska state most early. On April 10, 1872, not in a conference which the Nebraska state botanical garden association held, proposed the establishment took the festival the suggestion. This state has accepted not a suggestion, decides as April 10 this state the Arbor Day, and distributed in the world in 1932 the first Arbor Day postage stamp, the picture is two children is planting trees.

In February, 1979, the China five session of Standing Committee of the National People's Congress sixth council decision, every year on March 12 will decide as Chinese the Arbor Day. The next year March 12, Ministry of Posts and Telecommunication has distributed set of 4 topics is &qu