(B) micro-channel public platform advantages <br>1. Simple, easy to use <br>micro-channel has a reason for such a large user base, the primary reason is easy to operate and has a micro-channel and low cost
(ii) The advantages of WeChat's public platform<br>1. Easy to operate, easy to use WeChat has such a large user base, the primary reason is that WeChat has easy to operate and low cost
(II) advantages of wechat public platform<br>1. Simple operation and convenient use<br>The primary reason why wechat has such a large user base is that wechat is easy to operate and low cost.<br>