Omnivorous food is an important part of Lingnan food culture. People in Guangdong eat cats, and cat meat is traditionally considered to have the effects of eliminating dampness, strengthening yang and nourishing yin. However, there is no record of cat meat in Guangdong cuisine (Cantonese cuisine), but there is a dish named "Long Hudou", which is highly regarded because consumers believe that it has the effect of "tonic".