Tissue repair is the hotspot of surgical researches at present. In clinic repair obstruction mainly show
delayed healing wound (DHW), such as diabetes mellitus accompanied skin ulcer, venous leg ulcer and
pressure skin ulcer, et al. Inflammation is the vital phase of wound repair, without it without healing.
Based on long-termeffective prescription of Beijing Chinese medicine hospital, YangYuTuJi (YYTJ) was
composed of Astragalus Polysaccharin(APS) , Perlolyrine, Cinnamyl...