277期：〖必开二十八码〗–☆––☆–02-04-05-07-08-10-11-13-14-16-18-19-20-22-26-28-29-30-33-35-37-40-41-43-44-45-47-48》开：11准
278期：〖必开二十八码〗–☆––☆–02-03-07-08-09-10-11-13-14-15-16-17-19-20-22-24-26-27-29-32-35-39-40-43-46-47-48-49》开：02准
279期：〖必开二十八码〗–☆––☆–01-05-07-08-09-11-12-17-19-22-23-24-27-29-30-31-32-33-34-36-38-40-41-42-45-46-48-49》开：10错
280期：〖必开二十八码〗–☆––☆–03-07-10-11-12-15-17-21-22-23-27-28-30-31-32-33-34-35-37-38-40-41-42-44-45-46-47-48》开：=?