Development strategy of traditional cultural copyright under the background of digital economy Development strategy of taditional cultural copyright under the background of digital economy 并列题名：Development strategy of traditional cultural copyright under the background of digital economy 并列题名：Development strategy of taditional cultural copyright under the background of digital economy Development approach of professional farmers cooperatives under the background of rural revitalization 并列题名：Development approach of professional farmers cooperatives under the background of rural revitalization Research on the value realization of bank data assets under the background of digital economy Study on development of traditional village space under the background of urbanization 并列题名：Research on the value realization of bank data assets under the background of digital economy Innovation-driven development of traditional agricultural areas under the background of transformation