Writing blog may be a good way to record our learning or our own work. Also, sometimes we can write down some interesting thing there. Today is 16th, May, 2021. I start to update my blog if i need somewhere to store scattered knowledge, techniques and ideas. My blog mainly contains three part:

(i) Software problem,including gnuplot, EPOCH, etc

(ii) Programming technique : Fortran and python.

(iii) Experience on scientific research.

I am happy to have such a place to record my learning during my P.H.D career.