顶梁柱预测组选注如下 

280期开:

★顶梁柱★排三稳定组选★今日推荐：

002,008,009,011,012,018,019,024,027,028,029,047,048,049,078,079,089,099,114,119,122,124,127,128,129,144,147,148,178,179,188,189,199,227,229,244,247,248,277,279,289,299,448,478,479,488,489,499,788,789

精选大底:

641,640,644,648,691,690,694,698,681,680,684,688,601,600,604,608