Sequence of at 2. 1990s Survey of at in children in china Economic loss RMB 25 thousand/case Falling RMB 6500/case Burning RMB 6639/case animal bite: RMB 1700/case 3. 1990s from 5 provinces of north-west of China Economic loss. RMB 1330/ case Duration of hospitalization: 17.2 days 4.1990s from south of China: longevity Cardiovescular-disorders: decrease 3 years/case At: decrease 25 years/caseSequence of AT 2. 1990s Survey of AT in children in china Economic loss ：RMB 25 thousand/case Falling RMB 6500 /case Burning RMB 6639 /case Animal bite: RMB 1700 /case 3. 1990s from 5 provinces of north-west of China： Economic loss ： RMB 1330 /case Duration of hospitalization: 17.2 days 4. 1990s from south of China: longevity Cardiovescular-disorders: decrease 3 years/case AT: decrease 25 years/case