体彩排列三【231】预推：和值关注21.17定位胆467独胆4
组选推荐六码345678五码34567（含组三）四码4567三码467
直组推荐553.834.467.854.894
362.893.495.356.993.
直组精选553.834.467.854.894.
直选复式34589//31569//03457
3458//1356//2457
458//356//457