| Caption | SIGN CHINA 2017, LED CHINA 2017 & DIGITAL SIGNAGE 2017 Successfully Concluded on September 22 in Shanghai |
| Source | UBM Trust |
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2017上海国际广告、LED及数字标牌展圆满闭幕 2017上海國際廣告、LED及數字標牌展圓滿閉幕 SIGN CHINA 2017, LED CHINA 2017 & DIGITAL SIGNAGE 2017 Successfully Concluded on September 22 in Shanghai |