Why is Andy Lau’s name carved on a 600-year-old brick from the Ming dynasty?
The inscription – identical to the Hong Kong star’s name – reveals ancient quality-control system and early use of simplified characters

The inscriptions, carved into a brick now preserved at the Nanjing City Wall Museum, offer clues about the identity of the ancient namesake – whose name is pronounced “Liu Dehua” in Mandarin.
The Ming-era Liu, who hailed from what is now Jiangxi province, was a brickmaker, People’s Daily reported on Saturday, citing heritage officials.
The inscription gained attention online after a film marking the 660th anniversary of the construction of the Nanjing Ming City Wall was released earlier this month. The brick was featured to illustrate an ancient quality-control method that required artisans to inscribe their names on their products.