Core Points - The significance of Chinese characters as a symbol of cultural heritage is emphasized [2] - Oracle bone script is recognized as the earliest mature writing system in China, dating back over 3000 years [2] - The structure of Chinese characters has remained unchanged for over 3000 years, highlighting the continuity of cultural transmission [2] Summary by Categories - **Cultural Heritage** - Chinese characters are a hallmark of cultural transmission in China [2] - The importance of preserving and developing this cultural heritage is stressed [2] - **Historical Significance** - Oracle bone script is identified as the root of Chinese characters and an essential part of traditional culture [2] - The longevity of the character structure reflects a deep cultural lineage [2]