Knowledge and sustainability: Herbal materials for products are collected from wild plant populations and cultivated medicinal plants.

知识和可持续性：草药产品的材料采集自野生植物种群和种植的药用植物。

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In this paper, the authors entirely investigated the wild and cultivated medicinal plant in Fangcheng county in order to well empolder resources of medicinal plants in this district.

为开发方城县药用植物资源，对该县境内的野生和人工栽培药用植物进行了全面调查。

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