| 日期/Date | 事件/Event | 地點/Location |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |
| 2010/5/18 | TDC, QLGC, CSCO, VMW at JPMorgan Technology, Media and Telecom Conference | |