一根根巨大的滚木从黄河的上游漂流下来，跟着一块下来的还有许多似乎是木板一样的东西。管亥等人一看就知道，是自家这边搭建的浮桥被滚木给撞毁了。
看到这一幕，无论是管亥又或者是其他人，脸色都忍不住一变，只有张郃却是哈哈大笑，显得很得意的样子。
这次张郃在平原独当一面，袁绍怎么可能放心的了？所以临行前特意安排了一个谋士在张郃的身边。这个谋士就是袁绍和曹操两个人的发小，许攸。
论智谋，其实许攸还是相当出众的，除了为人贪婪了一些之外，也称得上是一个比较合格的谋士。这次袁绍派他来辅佐张郃，也算是一个比较合理的安排了。
而许攸在抵达平原之后，第一件事就是让人在黄河的上游设立了许多滚木，只需要一声号令。数以百计的滚木就会顺着黄色而下，
嗯嗯，不好意思，后面的一定尽快补上！！！
一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一