China and Japan are neighboring countries separated only by a narrow strip of water. As early as the Eastern Han Dynasty, the two nations began political and economic exchanges, and Japan actively drew on Chinese experience in politics, culture, and other fields. After the Sui Dynasty unified China, Japan started sending envoys to China. During the Tang Dynasty, China was a leading power in Asia and even the world, which attracted Japan to dispatch numerous missions to observe and learn from Chinese civilization. Rather than wholesale adoption, Japan selectively absorbed what it deemed valuable from Tang culture. Traditional academic research has often focused on the influence of Tang culture on Japan. However, cultural exchange is a two-way process. Japan preserved and reproduced aspects of Tang culture, which in turn exerted an influence on China during the Song, Yuan, Ming, and Qing dynasties. These interactions also reflected the grandeur and strength of Tang China. They offer insights for promoting fine traditional Chinese culture and enhancing cultural exchange and mutual learning in the world today.
Haochen Su (Thu,) studied this question.