Sunnyside Advertisement Company was once the External Contact Department of an automation Academy and has begun to operate as an independent corporation since 2003.
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- 陽(yáng)川廣告公司前身為自動(dòng)化類(lèi)專(zhuān)業(yè)協(xié)會(huì )外聯(lián)部，2003年開(kāi)始自主經(jīng)營(yíng)并成立專(zhuān)門(mén)服務(wù)于自動(dòng)化領(lǐng)域廠(chǎng)商的廣告公司。
