This is a clear diagram titled "Inheritance and Protection of World Historical Memory". It mainly explains the content of Inheritance, Protection, and Legal Measures. Each content has been further explained on several levels. In terms of inheritance, it covers oral traditions, written records, and intangible cultural heritage. In terms of protection, it includes information on artifact restoration, site conservation, and digital preservation. In addition, the impact of world historical memory on identity recognition, cultural diversity, and social cohesion was also explored.