Lectures provide me with more advanced knowledge
By Zhao Xinying | China Daily | Updated: 2013-08-14 07:53
Extra credit | Cao Lisan
Editor's note: Cao Lisan, 28, works for China National Petroleum Corp at its branch in Cangzhou, Hebei province.
I started attending lectures in Beijing in early 2011. At that time, I'd just gained a master's degree and had been working for a couple of months.
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