Tai Chi gathers qi to form qi. How does Qi walk along meridians?

Tai Ji Chuan gathers qi by the abdomen, and the circulation of qi generally goes through the Hou Du Meridian and the Chest Ren Meridian, and the qi flows out of the abdomen and returns to the abdomen. After a long time, the qi will be enough, and the meridians will be opened, which will help to maintain the heart, liver, kidney, lung, spleen and stomach. For example, when pushing the palm, take the meridians on the hand; When kicking, open the leg meridians. When the body relaxes, qi will flow naturally. This is not a high-end thing, don't be afraid. If you don't practice Tai Ji Chuan, you will get nothing.