Yizhuo Wang, Zhenlai Han, Ping Zhao, Shurong Sun. On the oscillation and asymptotic behavior for a kind of fractional differential equations. Advances in Difference Equations,2014,2014(50):1-11. (SCI收录：AM6QV；UT WOS：000339990600001)Xinhui Li, Zhenlai Han, Shurong Sun and Hongling Lu. Boundary value problems for fractional q-difference equations with nonlocal conditions. Advances in Difference Equations,2014,2014(57):1-16. (SCI收录：AM5NS；UT WOS：000339907300001)Zhenlai Han, Yuanyuan Pan, Dianwu Yang, The existence and nonexistence of positive solutions to a discrete fractional boundary value problem with a parameter, Applied Mathematics Letters,2014,36:1-6. (SCI收录：AK4LK；UT WOS：000338396000001)Zhenlai Han, Yibing Sun, Yan Zhao, Dianwu Yang,Oscillation criteria for certain even order neutral delay differential equations with mixed nonlinearities, Abstract and Applied Analysis, 2014 (2014), Article ID 629074, 11 pages. (SCI收录：AR3DJ；UT WOS：000343467400001)Shouxian Xiang, Zhenlai Han, Ping Zhao, Ying Sun,Oscillation behavior for a class of differential equation with fractional-order derivatives, Abstract and Applied Analysis,2014(2014), Article ID 419597, 9 pages. (SCI收录：AR3VF；UT WOS：000343516200001)Yizhuo Wang, Zhenlai Han, and Shurong Sun, Comment on ``On the oscillation of fractional-order delay differential equations with constant coefficients\
