倡导植树的皇帝植树造林，自古以来就是一种美德。我国历史上一些皇帝曾大力提倡植树，被作为政绩载入史册。秦始皇“焚书坑儒”，只有几种书不烧，其中就有种树之书，可见其认识树木的作用。后来秦始皇东临泰山，还专门下令“无伐草木”，不准砍伐森林，并要求人们在街边... Advocating the emperor to plant trees afforestation, since ancient times is a virtue. In the history of our country, some emperors vigorously advocated planting trees and were recorded in the annals of history as achievements. Qin Shihuang “burning books Confucianism,” only a few books do not burn, of which there is a book of trees, we can see the role of trees. Later, Qin Shi Huang east of Taishan, but also specifically ordered “no cutting grass”, are not allowed to deforestation, and require people in the street ...