B4B Challenge 2018 Logo_Logo A.png

  • Home

  • B4B 大数据应用挑战赛

  • ABOUT

  • APPLY

  • PAST B4B

  • NEWS

  • More

    • Facebook - White Circle

    E-Mail: info@b4bchallenge.com

    Address: B4B Limited, Room 1401, 14/F, Chung Ying Building, 20 Connaught Road West, Sheung Wan, Hong Kong

    2020 B4B Limited. All rights reserved.

    Thanks! Message sent.

    • Facebook - White Circle