The third step is to place a sticky microscope slide horizontally at each station. 第三步，在每一收集站水平地安排一个有粘性的显微镜载玻片。
Second, in small residential area built fixed RCP, the residents refuse daily life can be thrown into the garbage station. 二是在居民小区建有固定的垃圾收集站，居民每天可以把生活垃圾扔到垃圾站。
