find out where they went out.

來源: 於 2012-09-29 09:56:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

First you have to find out where they go out. It must from a hole or so. just watch them. 

then you can use something (foam) to seal the hole. These bees will die inside.