Applying the abundance data of conventional and unconventional weather observati on and medical treatment,we established the operation system of weather and health service that are applicable in Liaoning area,inclu ding the impact of weather condition on disease and on man's life.Adopting some statistic al theory,we set up the forecasting model of various indexs and guidelines.Based on the climate characteristic and man's adaptability,we reconfirmed the levels of various indexs.