Research on linear cultural heritage tourism cooperation from perspective of world heritage 并列题名：Research on linear cultural heritage tourism cooperation from perspective of world heritage Research on intangible cultural heritage protection from the perspective of administrative law Research on Mazu cultural creative tourism from the perspective of value co-creation 并列题名：Research on intangible cultural heritage protection from the perspective of administrative law Research on the values of migrant workers of new generation from the perspective of migrant workers shortage