What are the similarities between houses in Mekong Plain and houses in southern China?

Houses in the Mekong Plain are all "dry columns", which are actually building names, commonly known as "high-legged houses". High-legged houses are characterized by being not afraid of water, ventilation and moisture-proof, which can not only make people moisture-proof, but also be beneficial to health, and can also avoid the harm of snakes, leeches and even wild animals. This is due to the heavy rainfall and humid climate in these two places.

* * * Similarities: reflect the characteristics of water towns, build column houses with large slopes, and pay attention to ventilation and moisture prevention; The reason is that there is more rain in the local area.