Tit for tat

"No, no!" Adagio Swift still shook his head, "Although I am not talented, I can see the disadvantages of doing this!" "More than 100,000 soldiers gathered here. Just the supply is a big problem!" "They could have been resupplied in nearby cities. If they were all transferred to Shuofang for training, how long would the supply line have to be?" "Winter has arrived in Shuobei. How much manpower and financial resources will be wasted on such a long supply line?" Not to mention ancient times, even...