As Chinese industry develops, it takes up a large amount of cultivated land, which brings threat to development of maize mill machine. Reduction of cultivated land will lead to shrink of maize planted land, which will directly affect long last development of Chinese maize processing machinery industry. Hence, China should make sure abundant cultivated land.

Land problem is concerned by everybody, recently the ministry of land and resources announced the number of the second land survey. The area increase of land area has brought a glimmer of light to the development of corn processing machinery. However, the actual arable land is unchangeable. The extra 200 million acres of arable land is mainly affected by investigation standard and technical methods. It is only change of number not the actual land area. 

China should focus on strengthening the construction of cultivated land quality, improving the supply of corn processing machinery raw material, which is the important responsibility of the agricultural sector. 

Plenty of cultivated land is fundamental in the development of corn processing machinery. China should have abundant raw corn to make a long-term development of maize processing machinery industry. The government should strengthen control of cultivated land.