The advertising expenditure of business and service industries on elevator TV and elevator poster media continued the growth momentum of last month, with the growth rates of 87.2% and 14.9% respectively. In terms of categories, advertisements of medical and health institutions are more active, accounting for 18.2% and 50.5% of the total expenses of elevator TV and elevator poster media industries, respectively, and the expenses maintain a positive growth, among which plastic surgery hospitals and stomatological hospitals have the largest number of brands.