Second, tabu list helps tabu search avoid the problem of looping in a small cycle, but it cannot prevent tabu search from searching previously searched areas again or, worse, looping in a large cycle.

• 2.；塔布表单帮助塔布搜寻法避免落入一个小型的迴圈，但是它无法帮助塔布搜寻法避免重复搜寻过的区域，或者甚至造成大型的迴圈。