《后汉书·列传·王刘张李彭卢列传》
又南结交张步及富平获索各豪杰，都与他们相交为质互相联合。
又南结张步及富平获索诸豪杰，皆与交质连衡。
He also made friends with Zhang Bu and wealthy and powerful Jiaoxiao Zuoge in the south, and made marriage alliances with them.
<s>[INST] Kindly elucidate the central themes in this passage in English: 又南结张步及富平获索诸豪杰，皆与交质连衡。 [/INST] He also made friends with Zhang Bu and wealthy and powerful Jiaoxiao Zuoge in the south, and made marriage alliances with them.</s>
Kindly elucidate the central themes in this passage in English: 又南结张步及富平获索诸豪杰，皆与交质连衡。
user
He also made friends with Zhang Bu and wealthy and powerful Jiaoxiao Zuoge in the south, and made marriage alliances with them.
assistant