Baekje's Golden Age

Timeline

1. 346–375Hansong · Korean PeninsulaDuring Geunchogo's reign internal affairs were reorganized and royal power strengthened; he repeatedly struck Goguryeo to the north and expanded into former Mahan territory to the south, significantly enhancing Baekje's power and creating conditions for further expansion and cultural exchange.
2. 385–392South of the Han River · Korean PeninsulaKing Chimsin launched major southern campaigns, capturing several Silla fortresses; Baekje's power extended south of the Han River, making it one of the strongest states in the peninsula's west.
3. 384–400Baekje's west coast · Korean PeninsulaVia Yellow Sea and East Sea routes Baekje exchanged tribute with Eastern Jin and other southern dynasties, and transmitted Chinese characters, Buddhism, and craft techniques to the Japanese archipelago, opening cultural ties between the peninsula and Japan.