Juewei Food, operating as Juewei Duck Neck in China and King of Braise in Singapore, is a retail snack chain with annual retail sales of RMB5.8 billion in 2015. Its headquarters are in Changsha, Hunan. As of 2021, the company has over 10,000 stores worldwide. Duck neck is its specialty food. Its products consist of mainly braised duck parts or vegetables with specialty flavours such as mala, sweet and spicy, dark soy sauce and five spice. Wikipedia