Objective: To re-evaluate the reliability and validity of the Adolescent Self-rating Life Events Checklist (ASLEC), and to adapt to the further application to middle school students in rural China. Methods: A stratified random cluster sampling method was applied to select 15 607 adolescents from grade 7th to grade 12th in 15 rural areas of 5 provinces(Anhui Province, Yunan Province, Guangdong Province, Hei Longjiang Province, Hubei Province), and they were recruited to complete our Questionnaires. Results: The revised version (ASLEC-R) consisted of 5 dimensions (punishment, interpersonal relationship, academic pressure, loss and adaptation problem), 25 items after deleting items 5 and 17 through exploratory factor analysis and confirmatory factor analysis, which could accounted for 55.22% of the total variance. The fit indices were RMSEA=0.06，GFI=0.91，CFI=0.88，TLI=0.86，NFI=0.88，AGFI=0.88，HOELTER 0.05=261. The Cronbach’s α and Spearman-Brown splithalf reliability coefficient of the whole scale were 0.92 and 0.87, respectively，and the test-retest reliability was 0.84. ASLEC-R had better reliability than the unrevised version. The results of five-joint item analyses showed that each item improved in terms of indiscrimination, relevance, contribution, homogeneity and sensitivity. The correlation coefficients with BWAQ and EI subscale were 0.38 and -0.36 respectively. Conclusion ASLEC-R has good reliability and validity , and it is worth being applied to the Chinese rural areas.