用纯代码做的下雨效果，首先新建flashas3.0，然后选择第一帧，按f9键，弹出代码框，将代码复制进去，就可以实现下雨的效果了-Made with pure code rain effects, first create flashas3.0, and then select the first fr a me, pressing f9 code box pops up, copy the code into it, you can achieve the effect of rain