做好足够的准备，及时掌握库存，稳定货源供应非常重要。

Adequate preparation, timely grasp of inventory, stable supply of goods is very important.

youdao

做好足够的准备，及时掌握库存，稳定货源供应非常重要。

Adequate preparation, timely grasp of inventory, stable supply of goods is very important.

youdao