long time no see !!
How have you been ?
I'm good, thanks ![]()
in japan, we have holidays from end of April to May 5th.
we call the holidays "golden week" !!! ![]()
Today,I'm now at my lab , and doing experiments of my study.
Though , my experiments don't go well for long time,
it goes well at last!! yeah !!!!
I'll carry on them for attending an international conference
held in USA in this autumn !!


this blog has a blank more than a month 


