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Shop online Beijing Consumer Association Beijing Consumers Association Big data
03-02
Smart door lock Beijing Consumer Association Samsung Beijing Consumers Association Wrigley Westinghouse
01-28
Smart door lock Beijing Consumers Association Beijing Consumer Association Samsung
01-20
Smart door lock Beijing Consumers Association Beijing Consumer Association Samsung Beijing Westinghouse
01-19
Beijing Consumers Association Beijing Consumer Association Samsung Hisense Wrigley
Beijing Consumers Association Smart door lock Beijing Consumer Association Wrigley Samsung
01-18
Meal replacement powder sample Beijing Consumer Association Beijing Consumers Association
01-11
Drum washing machine Beijing Consumer Association Beijing Consumers Association washer
12-16
Thermos mug Beijing Consumers Association heat preservation Beijing Consumer Association Cctv Luo Gang tentacle
![Beijing Consumer Association: More than 80% of respondents are "killed" by big data Online shopping problems are the most[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
