Chengdu, the ancient capital of Shu, boasts a rich history dating back over 2,000 years. From its early Shu culture and the Qin conquest to the Tang Dynasty's cultural flourishing and the establishment of Sichuan Province, Chengdu has been a political, economic, and cultural hub. It's known for the Dujiangyan irrigation system and as the birthplace of the world's first paper currency. Today, Chengdu remains a vibrant city, blending its historical significance with modern development.