Beijing Jingyeda Digital Technology Co., Ltd.
+86-10-88511919 +86-
18/f, No. 10 Building, Xinqidian Jiayuan, No. 5, Changchunqiao Rd.
Haidian, Beijing,
China
10008-0089
Products & Services
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- Closed Double-control Multimedia Integrated Teaching Network System
- Digital Products
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- Multimedia Network Central Control System
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