The place where Hainan learns roast duck is New Oriental, a chef school in Hong Xiuying, Haikou, Hong Kong and Macao Development Zone. I wonder if you have heard of this school. Roast duck is a famous dish in Beijing and Nanjing, belonging to Beijing cuisine or Jinling cuisine. It is famous at home and abroad for its red color, tender meat, mellow taste and fat but not greasy. Its color is yellowish, soft and fragrant, and it is eaten with other vegetarians. It is a common dish at banquets and a home-cooked dish. This kind of food is very popular all over the country now, and each place has its own characteristics.