1. Kev tshawb fawb hauv zoology, botany, Kunming, histology, mineralogy, archaeology, geology thiab dermatology.
2. Hauv kev lag luam textile, nws yog siv rau kev tshuaj xyuas cov ntaub ntawv raw thiab paj rwb ntaub plaub.
3. Hauv kev lag luam hluav taws xob, nws yog siv los ua ib qho cuab yeej rau qhov chaw vuam thiab tshuaj xyuas cov transistors.
4. Kev tshuaj xyuas qhov tshwm sim ntawm qhov chaw xws li tawg tsim ntawm ntau yam ntaub ntawv, pore zoo thiab corrosion.
5. Thaum tsim cov khoom me me, nws yog siv rau cov cuab yeej siv tshuab, kev soj ntsuam cov txheej txheem ua haujlwm, tshuaj xyuas cov khoom precision thiab cov cuab yeej sib dhos.
6. Nto zoo ntawm lo ntsiab muag, prisms lossis lwm yam khoom pob tshab, thiab kev soj ntsuam zoo ntawm cov nplais precision.
7. Txheeb xyuas qhov tseeb ntawm cov nyiaj npib hauv cov cuab yeej muaj pes tsawg leeg.
8. Nws yog dav siv nyob rau hauv textile khoom, tshuaj chemistry, yas khoom, hluav taws xob tsim, machinery manufacturing, kws tsim, khoom noj khoom haus, printing kev lag luam, thiab lwm yam tsev kawm ntawv qib siab, kev tshawb fawb ancient thiab ntau lwm yam.
