赛百味加速在华扩张，今年将达千店

Group 1 - The core viewpoint of the article is that Subway plans to accelerate its expansion in the Chinese market, aiming to increase its store count significantly by the end of the year [1] - Currently, Subway operates over 800 stores in China and plans to expand to 1,000 stores by August 2023 [1] - In the past year, Subway's sales in China grew by over 30% compared to the previous year, with more than 220 new stores opened nationwide last year [1] Group 2 - This year, Subway aims to open at least 300 new stores in the Chinese market [1] - The company plans to open between 500 to 1,000 new stores annually in China in the long term, primarily focusing on a franchise model [1] - The long-term goal is to reach a scale of 10,000 stores in the Chinese market [1]