There is no need to avoid the economic value of world heritage, but first of all, world heritage is a unique precious resource in the world, which can not be developed and utilized as ordinary economic resources  At the same time, world heritage is a resource that must be properly protected  They are fragile, vulnerable and non renewable  Once they are damaged, it will cause irreversible losses  There is no doubt that protection should be given priority to between protection and development and utilization  Moreover, world heritage is a common resource of people all over the world, and it does not belong only to the location of heritage  The world heritage should also belong to the credit resources
The reuse of them should reflect the credit fairness, and we have the responsibility to pass them on to future generations
World heritage should be focused on their protection rather than development.