Cantonese cuisine. Imperial swallow is also one of the top ten famous dishes in Cantonese cuisine. Guan Yan is to give bird's nest to dignitaries. This kind of bird's nest has the best quality and is the top grade in bird's nest. The "Imperial Swallow of Peninsula" produced by Guangzhou Peninsula Pearl Restaurant has become one of the top ten famous Cantonese dishes selected by the first China Cantonese Cuisine Summit.