GUIYANG, China, Nov. 22, 2023 /PRNewswire/ -- When the evening lights begin to shine, the pedestrian street of Qingyun Road on the banks of Nanming River in Guiyang City, Guizhou Province is brightly lit and crowded with people. The aroma of delicious food was pervasive in the air, and the speciality and snack shops were filled with diners. From...