West Lake Vinegar Fish is a traditional dish in Hangzhou, Zhejiang Province, best known for Louwailou on Lushan Road by the West Lake, between Xiling Yinsha and Zhejiang Museum. In addition, restaurants such as Shanwaishan, Tianwaitian, Wangrunxing, Zhimiguan Taste Zhuang, and Grandma's House also serve West Lake Vinegar Fish. Among them, the West Lake Vinegar Fish at Lou Wai Lou is said to be the most authentic, but some people think that the West Lake Vinegar Fish at Grandma's House has a good flavor and is more affordable. All in all, West Lake Vinegar Fish is a must-try food in Hangzhou, and different restaurants will have different taste and price, so you can choose according to your own preference and budget.