3 was higher than those in group 1 and group 2. Their difference was statistically significant (P<0.05). There was no statistically significant difference in Schirmer tear test results after treatment between group 1 and group 2 (P>0.05). Conclusion Both Sankbar eye drops and crystal gymnastics training can effectively improve the clinical symptoms of the patients with accommodation asthenopia， but their combination shows better therapeutic effect ......