1. red alerts
1. The South China Sea Forecast Center of the State Oceanic Administration issued red alerts about sea waves and stormy tides on Friday morning.
2. All the alerts on bird flu are now flashing red when the virus rears its ugly head in several parts of the world.
3. The official said the situation is so serious in Guangzhou that several red alerts had been issued since early this month.
4. Patients in a critical condition are taken to the closest hospital, even if they are on red or yellow alerts.
5. The alerts remain " black " for four most heavily affected prefectures and " red " for other parts of Japan.
6. danci.911cha.com
6. Alerts have been issued by the Beijing Red Cross Blood Center due to critical need for blood and almost all blood types are needed.