Difference between the North and South of China's Geography

Farming system: the south is dominated by paddy fields, and is dominated by rice, oilseed rape, and the ripening system is one or two years; while the north is dominated by dry fields, and the main crops are wheat and soybeans, which are ripened twice a year or three times in two years.

Traditional mode of transportation is different: the south is mainly water transportation, the north has been mainly land transportation

Traditional inhabitants are different: the south has a large roof slope and high walls, the north has a small roof slope and thick walls.

The reasons for these aspects are: topographical factors, climatic factors, and soil, cumulative temperature and human needs.