快喵盤古(pan gu)加速器西柚加速器Chinese authorities Tuesday defended their management measures on virtual private networks (VPN), saying the measures will have no negative impact o...
The Lantern Festival (or Yuan Xiao Festival in Chinese) is an important traditional Chinese festival, which is on the 15th of the first lunar month, marking the e...
双频(shuang pin)wifi和单频wifi的区别:WIFI发展史:1999年802.11a定义了一个在5GHzISM频段上的数据(shu ju)传输速率可达54Mbit/s的物理层(wu li ceng),802.11b定义了一个在2.4GHz的ISM频段