1. Hong Kong BGP line

　　The Hong Kong BGP line refers to the access to China Unicom, Telecom, Mobile, NTT, PCCW and other international ISP network operators in Hong Kong's computer rooms to realize mutual communication between major networks through the BGP protocol. At present, Hong Kong machine rooms are commonly used in BGP lines. The advantage of the BGP line is that online access will automatically match the best network lines in China to reach the Hong Kong computer room at the fastest speed.

　　2. Hong Kong CN2 line

　　The Hong Kong CN2 line refers to the next generation of telecommunications that carries the network line, and the English is "Chinese NEXT Carrier Network" abbreviated as "CNCN" as "CN2"; China Telecom currently has 2 lines CN1 and CN2. The CN2 line belongs to China Telecom. High -quality Internet business, while CN2 itself is divided into two levels of GT and GIA, and one -way CN2 and two -way CN2.

　　CN2 GT is a low -level CN2, with average performance in all aspects, and higher cost performance is higher than GIA.

　　CN2 GIA is a high -level CN2, and it performs well in all aspects. Whether it is speed or the fastest and most stable speed on the country, the price is higher than that of GT.

　　One -way CN2 and two -way CN2: As the name implies, one is only to go back, and the other is here. The one -way CN2 goes to the CN2 line, the return journey is ordinary telecommunications lines, and the two -way CN2 back and forth is the CN2 line. Therefore, one -way CN2 is slightly inferior to two -way CN2 in terms of speed.

　　2. The difference between the Hong Kong BGP line and the CN2 line

　　The BGP line solves the problem of interoperability of domestic network lines. At the same time, it can choose the best path in multiple international lines, so that Hong Kong servers have a more stable and fast access speed around the world.

　　The CN2 line is mainly aimed at the visit to Hong Kong and overseas servers in mainland China. It is aimed at dedicated to visiting foreign countries. It is much stronger than most of the lines in all aspects. The Hong Kong CN2 server is very friendly to mainland Chinese visitors and can enjoy the best access experience.