One acre of paddy field is equivalent to several acres of dry land.

An acre of paddy field is worth two acres of dry land.

Dry fields are all distributed in the north, with little rain and unsatisfactory harvest. If the weather is too dry or wet, it will affect the harvest. Paddy fields in the south have abundant rainfall and relatively high output, so paddy fields in rural areas will be better. One acre of paddy field is worth two acres of dry land, and the benefits are very considerable.