Huipai, also known as Huizhou or Anhui style, is a traditional architectural style from Anhui Province, China. A 'catering Huipai signboard' refers to a decorative signboard or facade design that incorporates elements typical of Huipai architecture, such as intricate wood carvings, upturned eaves, and classical Chinese motifs. These signboards are often found in restaurants and eateries to evoke a sense of traditional Chinese culture.