北上广等50城试点发票抽奖，单次最高中800元

Group 1 - The Ministry of Commerce, Ministry of Finance, and State Taxation Administration announced a pilot program for prize invoices in 50 cities, including Beijing and Shanghai [1] - The program will cover sectors such as retail, catering, accommodation, cultural arts, entertainment, tourism, sports, and residential services, targeting major daily consumption scenarios [4] - Participants in the pilot cities can win prizes by obtaining eligible invoices, with a minimum invoice amount set by the cities (not less than 100 yuan) and a maximum prize amount of 800 yuan per invoice [4]