Shangdang的用法和样例：
例句
- We encountered more difficulties in the Ping-Han Campaign than we had in the Shangdang Campaign.
我们在平汉战役中遇到的困难比在上党战役中还多。 - After the Shangdang Campaign we received some supplies of ammunition and better equipment,but we remained a collection of guerrillas.
打了上党战役，虽然弹药有点补充，装备有点改善，但还是一个游击队的集合体。
