淮海

lǔ xī běi dì qū shì huáng huái hǎi píng yuán zhōng dī chǎn tián zì lào wā dì de zhǔ yào fēn bù qū zhī yī

鲁西北地区是黄淮海平原中低产田渍涝洼地的主要分布区之一。

The low-lying saline-alkali wetland is one of main type of low yield fields in Huang-Huai-Hai Plain.

xī hàn shí qī huái hǎi dì qū xíng chéng le jiào wéi chéng shú de qū yù shì chǎng

西汉时期，淮海地区形成了较为成熟的区域市场。

In the Western Han Dynasty, the mature regional markets were developed in the Huaihai region.