Meng Xi Campus of Jingjiang College of Jiangsu University, in Jingkou District, near Meng Xi Square, No.30 Meng Xi Park Lane, next to Quanfei Steamed Bun on Zhengdong Road, about 30 meters inside Zhengdong Road, get off at Meng Xi Square West Station by bus.

IP address, called Internet Protocol Address, is a way to address hosts on the Internet. It is a unified address format provided by IP protocol. Common IP addresses can be divided into IPv4 and IPv6. It assigns a logical address to each network and each host on the Internet to shield the difference of physical addresses.