Conference Calls

Mindray Medical International Ltd.

26th Annual JPMorgan Healthcare Conference

12:00 AM

Mindray Medical International Ltd. (MR) CFO Joyce Hsu will host a presentation at the 26th Annual JPMorgan Healthcare Conference at the Westin St. Francis in San Francisco, California.

The presentation is scheduled to begin at 12:30 pm.

A live webcast can be accessed at http://www.mindray.com

The Cigna Group

Q4 & FY07 Earnings Conference Call

12:00 AM

CIGNA Corp. (CI) will host a conference call at 8:30 am to discuss Q4 & FY07 earnings results and full year outlook for 2008.

To listen to the live webcast, log on at http://www.cigna.com

To access the live call, dial (888) 277-7046 (US) or (913) 312-0395 (Int'l). For replay, dial (888) 203-1112 (US) or (719) 457-0820 (Int'l); passcode 3744804.