Wenshan Zhuang and Miao Autonomy district is located in the southeast of Yunnan, and famous for Sanqi.
文山壮族苗族自治州位于云南东南部，盛产三七。
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Wenshan is the only district where shan Qi is mainly produced in large quantities. However, up to the present there haven't been any modern industrial structures and scales matching the products.