Danshen tablets have the function of activating blood circulation and improving microcirculation, so it is more suitable for diabetic patients to take orally. If the disease history is long, it is easy to complicate diabetic microangiopathy or diabetic macroangiopathy, and oral administration of Danshen tablets has a better effect on improving microangiopathy and macroangiopathy, so it is more suitable for long-term oral administration. For diabetic patients, in addition to oral salvia tablets, lipid-lowering drugs such as aspirin and statin should also be taken orally, because the role of these two drugs in preventing cardiovascular disease in diabetes has been recognized worldwide.