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Cov Khoom Uas Siv Hniav Tso Tawm Zis Ntim Cov Quav Kuaj Cov Kuaj Ntim Ntim Cov Zis Ntim Rau Hauv Lub Pob
Tsim los mus sau thiab khaws cov qauv ua kua lossis kua, suav nrog cov zaub mov, tshuaj, tso zis thiab tso quav, cov khoom ntim opaque zoo nkauj rau cov qauv duab (piv txwv li cov zis ua kua tsib thiab porphyrin) lossis thaum nws xav kom tsis txhob qhia cov ntsiab lus.
SHANGHAI TEAMSTAND CORPORATION
