Group 1 - The "Jinan Supermarket" is undergoing significant changes with new store openings and renovations, particularly by Yonghui Supermarket, which is adopting a "Pang Donglai" style of store transformation [2] - Yonghui Supermarket's first transformed store in Jinan reported a sales increase of over 300% and a customer traffic increase of over 100% in the first three months after reopening [2] - A total of 26 transformed stores were opened by Yonghui Supermarket across various locations in late September, indicating a rapid expansion of their new store format [2] Group 2 - The third transformed store of Shandong Yonghui Supermarket is set to reopen on November 28, following a temporary closure starting October 10 [3] - Historical context shows that several major supermarket brands, including RT-Mart and Carrefour, have exited the Jinan market, highlighting the competitive landscape [3] - Supermarkets are increasingly investing in bakery and prepared food categories, with Yonghui Supermarket introducing over 200 new products in its "Bakery and Prepared Food" channel [3]