China’s largest existing glazed wall, featuring nine coiled dragons leaping upon red walls, a masterpiece of Ming Dynasty royal architecture. The Jiǔ Lóng Bì is renowned for its exquisite glazed firing techniques and grand royal atmosphere, measuring 52.5 meters long and 8.4 meters high, constructed from 278 glazed bricks. The red walls and golden dragons shimmer and reflect, like flowing flames. The dragon heads face east, symbolizing a “prosperous era,” while the glazed firing techniques are inherited from Jingdezhen imperial kilns, blending Daoist philosophy of “nine-nine returning to one” with Confucian symbolism of the “Nine Cauldrons,” reflecting the Ming and Qing dynasties’ profound interpretation of harmony between heaven and earth.