Now the paper put forward that needling sensation is a kind of cerebral reaction under the state of integrating the needling signals,hence,its objective study should be combined with the cerebral functional imaging techniques and pattern recognition of intelligence imaging processing technique.

The theoretical research focuses on the definitions and implications of blood stasis in ancient and modern medical literature; the objective research deals with physiology, biochemistry, blood rheology, immunology, pathology and microcirculation concerning blood stasis; the researches of diagnosis standards include researches on the standards and indexes of diagnosis.