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2007年6月29日～7月1日,中国丝网印刷行业协会和北京力拓达科技公司联合主办的第4届中国国际标牌技术论坛在北京华戎城宾馆隆重召开。
From June 29, 2007 to July 1, 2007, the 4th China International Signage Technology Forum co-sponsored by China Screen Printing Industry Association and Beijing Rio Tinto Technology Company was grandly held in Beijing Huarongcheng Hotel.