On the slope of non-hyperelliptic fibrations of genus 4, Z-J. Chen; on the rank and the BSD conjecture of elliptic curves ED: y2 = x3 - D3, K-Q. Feng; an introduction to Arthur's invariant trace formula, K.F. Lai; Hecke operators, Hirzebruch sums and Pellian equation conjectures, H-W. Lu; ramification divisor of regular schemes, Z-H. Luo; a note on representations of integers by ternary quadratic forms, D-Y. Pei; a summarized account for the representation theory of quantum linear groups, J-P. Wang; representations of finite dimension Hopf algebras arising from quantum group II, N-H. Xi; irregular families of hyperelliptic curves, Gang Xiao; a projective embedding of surfaces of general type, j-G. Yang; representations of finite groups of lie type, J-C. Ye; determination of solutions and solvabilities of diophantine equations and quadratic fields, X-K. Zhang.