如何计算平均值在文档

简介：My parents and I were on the phone a few days ago, and we heard something like this. It seems that Tianxin Community is going to be demolished, and a new commercial community will be built on the old site. It will no longer be called Tianxin Community, but will be called Lianyun Community. I just don’t know when construction will start. Cheng Keshu frowned, a little worried.