Based on insoluble phenomenon in trace metal powder in TCM granules produced by small and medium-sized pharmaceutical companies, this article discussed the causes and countermeasure from the aspects of formulation composition, preparation technology, and TCM pretreatment, with a purpose to provide the basis for strengthening the quality standard of TCM granules.

OBJECTIVE:To provide reference for improving practical teaching system of biomedical specialty talents training. METHODS:Based on the present situation of practical teaching system in higher vocational education,combined with the develop-ment of biomedicine industry,referring to foreign experience about vocational education mode,using the elements of the practice teaching system as the breakthrough points,hardware and software of practical teaching were highlighted and strengthened;the practical teaching system was established fromability oriented,practical teaching as the leadingpractical ability of vocational stu-dents and vocational ability talent training mode. RESULTS:The practical teaching system of biomedical specialty talents training was established on the basis ofthree-capacity,one body two wingspractical teaching target system,three standards,hierarchi-cal and modularpractical teaching content system,system and institutions,hardware and software managementstandard man-agement system,progressive training base platform,dual-level teaching staff,practical teaching supporting system of talented teacher group. CONCLUSIONS:The practical teaching system strengthen comprehensive practice ability training, can realize win-win between college and government,and of society. It can provide reference for improving practical teaching system of bio-medical specialty talents training.