1. fixed poi tag;

    Closed
    #3278546 0 1 0 0

  2. (no comment)

    Closed
    #3275075 1 0 0 0

  3. (no comment)

    Closed
    #3254043 1 0 0 0

  4. (no comment)

    Closed
    #3221808 1 0 0 0