Chinese imperial cuisine very important, so the colour and the shape of the dish must be carefully arranged. The most famous Chinese imperial cuisine restaurants are both located in Beijing: "Fang Shan" () in Beihai Park and "Ting Li Ting" () in the Summer Palace. Styles and tastes of Chinese imperial cuisine vary from dynasty to dynasty. Every dynasty has its own distinguishing features. The two famous styles of Chinese imperial cuisine are from the Ming and Qing dynasties. Many famous dishes emerged in these dynasties, such as Wensi tofu and Peking duck. In the history of Chinese cuisine, Chinese imperial cuisine experienced
Imperial units of 1858 transferred to The Crown the right to publish the official pharmacopoeia and to regulate apothecaries' weights and measures. Metric equivalents in this article usually assume the latest official definition. Before this date, the most precise measurement of the imperial Standard Yard was metres. In 1824, the various different gallons in use in the British Empire were replaced by the imperial gallon, a unit close in volume to the ale gallon. It was originally defined as the volume of of distilled water weighed in air with brass weights with the barometer standing at at a temperature of . In