Ever wondered what the world's first flush toilet looked like? Join Australian friend Mahad in an immersive exploration from a first-person view of the Mausoleum of King Lianggong in Mangdang Mountain, Yongcheng city, a county-level city of Shangqiu City, C China's Henan province. Let's explore the mystery together! (Reporters/Zhou Jinmiao, Tong Lin and Zhang Jian）
你知道世界上第一台冲水马桶是什么样吗？Mahad第一视角带你走进商丘永城市芒砀山梁共王刘买陵墓地宫，一起一探究竟！戳视频~（周金淼）