Hello to all recent readers, sorry that you can’t access my blog for these several days starting from August 1.  For information, I must start writing back from a zero since all my old post disappeared because of the server changes.  That is the sad news since I already write over 80 post in last 2 month.  That is my mistakes also since I don’t have any backup for all my post (I learned it now).

I will start my fresh old blog again with some minor changes.  To all my recent reader and subscriber don’t go away. New post will come soon.