Academia-industry collaboration is defined as the cooperation between both sides,utilizing the capitals and pathways of the industrial side as well as the faculties and facilities of the academic side to push the products to the market with cost minimization as well as profit or utility maximization.All the group members share the results to attain the double win.The six key steps to establish this collaboration include creating the cooperation platform,signing related agreements,constructing related hard and software,setting a company for operation,performing experiment,licensing,patent or technique transfer,products marketing as well as sharing profits.Several issues should be known while this collaboration established in the biomedical field,especially about the ethics of human studies.The influencing factors of its effectiveness would be analyzed in the present paper.