The invention discloses concrete prepared from renewable material blocks and floor tiles made from the concrete, and relate to the floor tiles for laying pedestrian trails. The renewable material blocks for the concrete are made from domestic or industrial waste, and the processing technology of the material blocks comprises the steps of: (1), classifying the waste, and selecting renewable waste;(2), cutting the selected waste into blocks; (3), performing dehydration on the cut waste; (4), applying high pressure on the dehydrated waste to form blocks; and (5), cutting the waste blocks into pieces of 0.3-1 cm<2>. The concrete includes cement, sand, coagulant and water and has the characteristics of comprising the material pieces. The mass of the material pieces accounts for 20-40% in the mass of the concrete. The floor tiles are made from the concrete, and the concrete and floor tiles have the characteristics of a novel structure, elegant appearance, low cost, resource saving, beauty,environmental protection and the like; therefore, the concrete belongs to a new type of concrete which is made from the renewable material blocks and integrates economy and practicability, and the floor tiles are a new type of floor tiles which integrate economy and practicability.