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Yes to
ALL.
Regards Sincerely Yours
Wang Jianquan Associate Professor Engineering Technology Division Networks Construction Department, China United,Telecommunications Corporation, No.133A,Xidan North Street,Xicheng District,Beijing, 100032,China Tel: +86 10 66505739 Mobile：+86 13331016606 Fax: +86 10 66505844 Email: wangjq@chinaunicom.com.cn |