Traditional Chinese medicine injections (TCMIs) have played vital roles in the treatment of cancer, cardiovascular diseases, virus and so on. This article analyzed the market of anti-cancer TCMIs in China, with special emphasis on Kang'ai Injection, Shenqi FuzhengInjection, Aidi Injection, Lentinan Injection and Compound Kushen Injection, which presented excellent market performances. An analysis on the technical features and clinical applications of these five anti-cancer TCMIs was also conducted. Finally, we pointed out constraints and possible solutions to the development of anti-cancer TCMIs.