Juancheng may be an old brand, and Dandan may be more famous because of Song Dandan's endorsement. Compared with the two, Wang Feng's marketing efforts are not so great, but it is actually an old brand for decades. Formerly called Pixian Yulong bean paste, it was renamed Wangfeng in 2003. There should be many Sichuanese born after 8090 who grew up eating Wangfeng bean paste. Anyway, my mother only recognizes Wang Feng when cooking, and Wang Feng red bean paste is equal to the taste of my mother's cooking in my eyes.