It's been about two months since I wrote the short post. I tried to post regularly but couldn't make it. Because I joined the construction company on Nov. last year, I was little busy to do this. Also I moved to another city a month ago.
Of course I know this excuse will not serve me. Anyway, It's the year of 2017, and I will do my best to improve my skills. I have a test for the Engineer of Fire Protection System (Electrical) next month, so I should study in my spare time. Please wish me good luck.
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