What happens when Yunnan's famous Jianshouqing mushroom meets specialty coffee? Coffee exhibitors from around the world have gathered in Kunming for the 9th China-South Asia Expo, bringing unique beans and bold brews. Yunnan's homegrown coffee is also making its way onto the global stage. Join CGTN's Wu Yunliu as she tastes the viral "Jianshouqing Dirty" and explores the flavor-packed Coffee Industry Pavilion to unlock Yunnan's very own coffee code.