Well it is that time of year again, for the Optics Valley of China International Optoelectronic Information Technology Exhibition or“中国光谷”国际光电子博览会暨论坛 . This will be my third year attending this event, and I learned from the first one, not to use the hotels recommended on the ovcexpo website. The five star hotel that they recommended was awful. Last year I stayed... more
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