As an ancient country with a history of 5,000 years of uninterrupted civilization, China has a wealth of intangible cultural heritage. These living cultures not only constitute the profound cultural heritage of the Chinese nation, but also carry the genes of the cultural origin of the Chinese nation. With the acceleration of China's modernization, cultural standardization, and changes in environmental conditions, there are still countless cultural heritages that are endangered. They are like shadows that may die out at any time. The most accurate summary of this text is:. ['New thinking on cultural heritage protection.', 'Attention must be paid to new problems brought about by modernization.', 'Urgent need to strengthen cultural heritage protection in the new situation.', 'Many factors threaten the survival of cultural heritage.']