The quality of Chinese herbs was not only including the effective constituent, toxicant and content but also the heavy metals and pesticide residue.

中药质量除了自身的有效成分、有毒成分、含量明确且稳定可控外，中药中残留农药和重金属对中药质量的影响也不可忽视。

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Called the heavy technology is the automated production foundation, becomes the industry especially material industry to realize the entire automation essential important constituent.

其中称重技术是自动化生产的基础，成为工业尤其材料工业实现全自动化不可缺少的重要组成部分。

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