The monsoon climate zone in Asia and the rain forest zone developed in Southeast Asia, and the humid climate zones in other continents are also scattered.
Rice planting is a unique agricultural type in humid tropical and subtropical regions. The natural climate of East Asia, Southeast Asia, South Asia monsoon region and Southeast Asia tropical rain forest region is mainly distributed in tropical, subtropical and temperate monsoon climate regions, with high temperature all year round or in summer; Most of them are concentrated in areas with annual precipitation above 800 mm.