According to Baidu Encyclopedia, two brothers, Fan Guilin, opened a twist shop on 18th Street in Dagu South Road for Gui Faxiang and Gui Facheng respectively, so the twist shop on 18th Street is wholesale in Xiaguang Road and Yingbin Street in Tianjin Binhai New Area.
Guifaxiang 18th Street Twist is a century-old twist shop in Tianjin. Guifaxiang 18th Street Twist was recognized as a famous Chinese snack at the first National Snack Commendation Conference.