Owner: SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO. LTD.

Computer and Scientific

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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Education and Entertainment

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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Telecommunications

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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Insurance and Financial

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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Advertising and Business

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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Electrical and Scientific Apparatus

Owner

SHANGHAI YONGDA INFORMATION TECHNOLOGY GROUP CO., LTD.

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