Abstract: At present, the balance of China cultivated land only limited to the quantity balanced, but the concealed unbalance has actually appeared and become one of the focuses of impacting cultivated land total quantity dynamic balance strategic implement. It also has many direct or the indirect influence to the problem of “agriculture, farmers and countryside”. Aiming at the problem, the author proposed the main form of cultivated land concealed unbalance conclude the actual quantity decreasing, the society effect changing, the quality descending as well as the ecological environment worsening; emphasized the farmer hidden unemployment, the agricultural structure unbalanced and the countryside environment ecology destruction which caused by the concealed unbalance; in the end of paper, some preventing suggestion and measure were proposed for the true implement dynamic balance and protection on the cultivated land carries farming protection to provide some reference thinking models .