5.  X. Cheng and X. Guo, On the 2-primary part of tame kernels of real quadra tic fields, Acta Mathematica Sinica, English Series

July 2016, Volume 32, Issue 7, pp 807–812.

4. X. Cheng, X. Guo and H. Qin, The densities for 3-ranks of tame kernels of cyclic cubic number fields, Science in China.

3. X. Cheng, Tame Kernels of Pure Cubic Fields, Acta Math. Sin. (Engl. Ser.) {\bf{28}} (2012), no. 4, 771-780.

2. X. Cheng, A note on the 4-rank densities of K2OF for quadratic number fields F, Comm. Algebra 36 (2008), no. 5, 1634C1648.

1. X. Cheng, J. Xia and H. Qin, Some elements of finite order in K2Q, Acta Math. Sin. (Engl. Ser.) 23 (2007), no. 5, 819C826.