China is advancing high-quality opening-up to promote common development with other countries. In southwestern Yunnan Province, known as China's gateway to South and Southeast Asia, the China-Laos Railway is boosting regional trade and people-to-people exchanges. CGTN reporter Yang Jinghao visited the border town of Mohan to see the transformation taking place there.

(Mohan Entry-Exit Border Inspection Station and Mengla County Converged Media Center contribute to this report.)