Characteristics and causes of people's diet in Mekong plain

Dietary characteristics: like to eat rice.

Reason: Due to historical reasons, people here have been eating rice for a long time.

Due to climatic reasons, the Mekong River is located in Southeast Asia, subtropical and tropical regions, with abundant rainfall and synchronous water and heat, which is very suitable for rice planting. Moreover, the local population is large and the yield of rice per mu is high, which solves the food problem and the plain is more suitable for rice planting.