If it comes to authenticity, according to the old secret recipe, it may belong to the one in the alley of Fu 'an Old Street, which is barely authentic. It seems that the soup of Yingchun Hotel in Dongtai City is better. But ... This fish noodle soup, depending on everyone's taste preferences, is the same soup made of fish and bones, and the same pot of soup. Some people like it and others don't.