法国探险家德拉波特与平山元次,不同时间绘制的重庆忠县长江边的石宝寨。In 1868, the French explorer Delaporte traveled from Saigon up the Mekong River into Yunnan, then passed from Zhaotong in Yunnan to Yibin and entered the Yangtze River. Along the way, he drew Shibaozhai in林林深鹿 @liuliuxias · 2026-02-04