In Xi'an, Shaanxi province, a restaurant owner named Xiong Wencheng has been providing free meals to those facing difficulties. The "No 6 Combo", consisting of a bowl of spicy soup and a flatbread, serves as a discreet code for customers in need to request a free meal. Xiong's initiative has been widely recognized and appreciated, with customers expressing gratitude for the care and respect conveyed by the restaurant. Additionally, the restaurant has been offering free breakfast to street sanitation workers since 2015, demonstrating a consistent commitment to community support.