Rationing of the country, through the 'levelling of consumption of essential foodstuffs'. To assist with rationing, ration books were introduced on 1918 for butter, margarine, lard, meat and sugar. During the war, average calories intake decreased only three percent, but protein intake six percent. Food rationing appeared in Poland after the First World War, and ration stamps were in use until the end of the Polish–Soviet War. Rationing became common during the Second World War. Ration stamps were often used. These were redeemable stamps or coupons, and every family was issued a set number of each kind of stamp based on
Road space rationing in Beijing Road space rationing in Beijing Road space rationing in Beijing was introduced in the city in a permanent basis after successful results obtained with the policy during the 2008 Summer Olympics. Road space rationing or driving restriction is a transportation demand management regulation aimed to reduce traffic by restricting automobile travel through means such as restriction of cars that could enter common road space based upon the last digits of the license number on certain established days during certain periods in Beijing. The main objective of this restraint policy in Beijing is to reduce the amount of exhaust gas generated