(1) all imperfect logistics services: easy logistics system is not perfect, the scope of its LanShou only covers 23 cities and regions in our country, and: mainly concentrated in the developed cities in central and eastern regions, LanShou area outside the sellers need to parcel send to warehouse nearby, many sellers will give up all the logistics, choose the logistics system to be more perfect, more modern third party logistics management information system, such as TNT, UPS, DHL, FEDEX, etc. In addition, the aliexpress platform stipulates that sellers can only use worry-free logistics to deliver goods only if buyers choose worry-free logistics when placing orders, which limits the scope of worry-free logistics to some extent.