I know which Xiangyang Beef Noodles is the most authentic as follows

1. Fatty Wang Noodle House, the noodle soup is authentic butter, even the most common seaweed and bean curd noodle will never cut corners.

2. Jinhua Beef Noodle House

Holds the stomachs of diners with its unique spicy and butter flavor.

3. Liu Ji Happiness Road Beef Noodle House

Beef noodles are made with high-quality beef, top quality fine noodles, unique bone broth essence, and unique ingredients.