Historically, Japanese Empress Kimiko sent envoys to China. Why is this happening?

During the Three Kingdoms period of Wei Mingdi and Cao Rui, Japanese Queen Jimiko sent envoys to China.

According to "Biography of Japanese in Wei Zhi", in the 2nd century A.D., disputes between large and small countries in Japan continued, resulting in a large-scale war. People put Queen Kimiko on the throne. The civil strife subsided and peace was restored. It is said that Jimiko ascended the throne around 189. According to the description in this book, she is good at "ghosts" and seems to have the mysterious ability to know God's will by divination, that is, she belongs to a witch. She governs the country according to God's will, that is to say, Ji Miko's words are God's words, and Ji Miko's will represents God's will, and no one can object.

Considering the situation at home and abroad, himiko is committed to exchanges with China. In 239 A.D. (the third year of Cao Ruijing in the Three Kingdoms), Ji Meizi took animals, polished rice, silk, gold and silver, and sent messengers across the ocean to Luoyang, the capital of Wei, expressing her willingness to surrender to Wei, hoping that Wei could be friends with the evil queen Matai forever. Wei Mingdi readily agreed to grant the title of "Pro-Wei Rijun" to Empress Ji Mizi, a gold seal and a large amount of silk to the special envoy.

It should be this kind of communication that promotes the communication between Chinese and Japanese civilizations and the progress of Japanese civilization.