Rationing in the United Kingdom warfare to try to starve Britain into submission. To meet this threat, voluntary rationing was introduced in February 1917. Bread was subsidised from September that year; prompted by local authorities taking matters into their own hands, compulsory rationing was introduced in stages between December 1917 and February 1918 as Britain's supply of wheat decreased to just six weeks' worth. To help the process, ration books were introduced in July 1918 for butter, margarine, lard, meat, and sugar. For the most part, rationing benefited the health of the country. During the war, average energy intake decreased by only 3%, but protein
Road space rationing in Beijing and military vehicles. Due to the success in improving Beijing's air quality and the increased road space availability, the Beijing Traffic Management Bureau issued a series of road space rationing policies to maintain road space availability after the 2008 Beijing Olympics. On September 28, 2008, the Beijing Traffic Management Bureau issued a 'Notice on the Implementation of Traffic Management Measures', which stated that from October 11, 2008 to January 10, 2009, automobiles in Beijing city (inside the 5th Ring Road) shall cease going on public roads for one day per week by means of grouping by the end number of