 July.1999—Company was founded. |
| June.2000—ATM broadband network was built. |
| Dec.2000—The 1st phase of New Zhangjiang Network was put into use. |
| Sep.2003—IDC was put into use. |
| Oct.2006—UnionPay IDC was put into use. |
| Dec.2006—SDH network was put into use. |
| July.2008—The 1st phase of IDX was completed. |
