| Team: | Zhao | Last Updated | Dec 10, 2019 at 12:48 |
| Players: | Derrick Zhao - Eric Dai | ||
| N/A |
| 5 card majors
3 card minors 1N 15-17, 2N 20-21 12 hcp to open distributional 10 point openers in 3rd/4th seat |
| 4th best
top of sequence A from AK |
| standard signals
attitude priority, then count, then suit preference |