What does it mean in Buddhism to put the left hand on the bottom and the right hand on top and put it in front of the abdomen?

This is the meditation seal among the Five Seals of Sakyamuni. It is an important way to maintain inner awareness and is also an important etiquette in Buddhism. We Buddhist disciples usually call it "chaoshou" or "forming seals". Standing with both hands The legs are neither square nor square, and they are steady and majestic when walking. It also means to maintain awareness at all times, because in Buddhism, walking, standing, sitting and lying down are all Zen.