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Contact us 2026-09-08
TEL：0086-010-8460 0000EMAIL：webmaster@ciec.com.cnAddress of Shunyi Hall: No. 88 Yuxiang Road, Tianzhu District, Shunyi District, Beijing 101318Address of Chaoyang Hall: No. 6 North Third Ring Road East, Chaoyang District, Beijing 100028

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