回复：谢谢jinjing（进京考试？）。久仰你的大名，大侠！

jinjing 2010-01-11 11:01:38 ( reads)

I'm not 大侠,thank you.I have too much time in this winter session.If you have any math questions,I may try the best.Jinjing=津津乐道(good)