Group 1 - Several star-rated hotels in Zhengzhou, Henan have recently adopted a "street stall model" to stimulate a new consumer market with "star-level skills and street prices" [2][3][5] - This initiative has attracted many citizens, leading to long queues as they come to try the offerings [6][8][12] - The street stall model allows hotels to leverage their culinary expertise while making their products more accessible to the general public [9][11]