128 Free & Paid: Choice of Business Model in Traditional Business and Electric Business Available to Purchase

Free or paid, is one of the cores of business model to traditional business or e-business. When enterprises provide products and services, charging is taken for granted, and free is just a competitive strategy, or temporarily, or instead with other charge ways .The intense competition will lead more and more free or changed choices, which is also one important aspect of business model innovation. Enterprises will need to invest more in this area. This article based on evidences, carries out some theoretical analysis.