With the rapid development of cloud services,the large-scale application market drives enterprises to carry out fierce competition.In the duopoly competitive market environment,this paper takes the transaction cost of users into the pricing(on-demand,subscription and hy...MORE With the rapid development of cloud services,the large-scale application market drives enterprises to carry out fierce competition.In the duopoly competitive market environment,this paper takes the transaction cost of users into the pricing(on-demand,subscription and hybr...