『東南西北』
| 東碼:31,32,33,34,35,36,37,38,39,40,41,42 西碼:07,08,09,10,11,12,13,14,15,16,17,18 南碼:19,20,21,22,23,24,25,26,27,28,29,30 北碼:01,02,03,04,05,06,43,44,45,46,47,48,49 |
| 212期：方向報(bào)碼【西東南碼】開？00 |
| 211期：方向報(bào)碼【西北南碼】開龍02 |
| 209期：方向報(bào)碼【東西南碼】開蛇13 |