North Korean leader Kim Jong Un inspected a massive greenhouse farm on the China border on Sunday to check progress on new construction and demand greater efficiency, according to state media.

During the visit to the Sinuiju Combined Greenhouse Farm, Kim also promised that authorities will “make more strenuous efforts for the radical transformation” of rural areas, the Korean Central News Agency (KCNA) reported Monday.

The leader reportedly set the high expectation that similar greenhouse farms will be “built across the country,” and that he will “turn all farms and regions of the country into modern socialist villages and