Comprehensive practice an activity; Community resources; Participate a life; Experience life; Backlog material.

综合实践活动；社区资源；参与生活；体验生活；积累素材。

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Enterprise of the material property to regular inventory, ensure the consistence, and deal with the backlog materials, reduce excess material losses.

企业的物资财产要定期盘存，保证账实相符，并及时处理多余积压物资，减少物资损耗。

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Because not material, material manufacturers often recommend to you some of the backlog of material and high profit goods.

由于不懂材料，材料商往往会向你推荐利润高的材料及一些积压货。

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