This article mainly studied the mountainous resources, especially the theory of the extraction from wild jujube. The wild jujube juice was made by using the method of extraction.

本文主要对山野资源——酸枣的萃取技术理论进行研究，酸枣汁是用萃取法提取。

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With wild jujube as material, the raw juice was obtained by way of hot water extraction and filtering.

以野生酸枣为原料，经热水浸提、过滤即得酸枣原汁。

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