We point out that to solve TSP problem by using immune genetic algorithm, it is unreasonable to compute genetic affinity using entropy, although the classic crossover operators exist some defects.

• 指出在利用免疫遗传算法求解TSP问题时，采用平均信息量的方法计算亲和度是不合理的，并且传统的交叉算子存在缺陷。