The invention provides a design method of an intelligent WiFi wireless router, in particular to the intelligent WiFi wireless router. The design method comprises the steps of: adding high-capacity Flash memory on the wireless router to be capable of realizing the subscription down load and the buffer memory of various internet contents; automatically downloading an information content which is pre-selected to be downloaded and comprises videos, music, pictures, news and emails, and the like, into the router according to an order which is sent by equipment with the WiFi such as mobile phones and computers, and the like; and fast sending the information content to the equipment with WiFi communication function such as the mobile phones and the computers, and the like, through a WiFi local network. Once the content is downloaded for once, a plurality of the WIFI equipment can share the content which has been memorized in the router, thereby reducing the wideband requirement of the external interface of the internet in occasions such as families, mini-type offices, internet bars and coffer bars, and the like, and improving the content downloading speed of the plurality of WIFI equipment. Furthermore, the intelligent WiFi wireless router also can be used as a mini-type server of the internet to support the BT automatic downloading and the date uploading.