lì / shǐ / shàng / de / bāng / guó / zhī / jiān / cháng / cháng / wèi / le / mào / yì / hé / tǔ / dì / fā / shēng / chōng / tū历史上的邦国之间常常为了贸易和土地发生冲突。In history, states often came into conflict over trade and land.