All right. Official website query of Tianjin Shicaida Catering Co., Ltd. shows that Tianjin Shicaida Catering Co., Ltd. is a comprehensive service company integrating food, food research and development, production, storage and transportation, distribution and online and offline sales. The company developed a smart cloud service system, which quickly completed the transformation of catering enterprises to digitalization and informationization, and realized online independent meal selection, ordering and payment for students and employees. The company also uses the system to carry out multi-angle and multi-level public welfare activities to help students' physical and mental health and serve the good development of education. This is a very good company.