It’s true.
Xiaowang Ma Liuji Hot and Sour Noodles is a hot and sour noodle brand registered with the Industrial and Commercial Bureau. The registered trademark information is Ma Liuji, so they are real.
The OEM of Ma Liuji Hot and Sour Noodles is Ah Kuan Foods. Among them, the most well-known among consumers is Ah Kuan’s “Red Oil Noodles”.