In the production process, the pursuit of quality and stability, all pure tin, lead materials are pure origin Yunnan, Guangxi direct purchase.

在生产过程中，为追求品质的稳定，所有纯锡、纯铅材料均由原产地云南、广西直接购进。

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The gist of Buddhism is to Pure Precepts, which is the origin of one's motivation.

佛教的奥义是坚持戒律，戒律源自于内心的动机。

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The theory of transcendental aesthetic of critique of pure reason is the "real origin and key" of Kants Philosophy and an entrance that walks into the hall of Kants Philosophy.

“先验感性论”是康德哲学的“真正起源和秘密”，是走进康德哲学殿堂的入口。

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