Chang state was the western ally of Shang dynasty. Later Chang state migrated to the east and south. After Shang dynasty died out Chang state paid allegiance to Zhou dynasty.

长国曾是殷商王朝西部的重要盟邦，后分迁于东部和南部，商亡后归顺周朝。

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Chang state was the western ally of Shang dynasty. Later Chang state migrated to the east and south. After Shang dynasty died out Chang state paid allegiance to Zhou dynasty.

长国曾是殷商王朝西部的重要盟邦，后分迁于东部和南部，商亡后归顺周朝。

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