In the first stage, before Sakyamuni, there was a relatively primitive theory of Indian qi pulse, and there were also theories about three veins and chakras, which spread in Brahmanism.

In the second stage, after the establishment of Buddhism, Sakyamuni Buddha also showed some methods of practicing qi pulse, but because it was based on chance, it was not compiled and compiled, so it was incomplete. This is the embryonic form of Buddhism's theory of three veins and seven wheels, and this practice has spread in a small scope.

The third stage is that after Ananda assembled Mahayana classics in Tiewei Mountain, the systematic and complete tantric practice gradually began to spread, and the theory of three veins and seven rounds of orthodox Buddhism appeared.

In the fourth stage, Brahmanism absorbed each other's theories in the process of getting along with Buddhism, and Brahmanism developed into Hinduism and evolved into a relatively mature three-pulse and seven-wheel theory with Hindu characteristics.

The fifth stage is modern times. Some Hindu religious leaders suggest that yoga practice should be religious so that non-Hindus can also enjoy the fun of yoga. The theory of three veins and seven rounds without teaching began to be popular in various countries.

It is worth mentioning that there are great differences in events and essence between Hinduism and Buddhism. Among them, Buddhism's theory of three veins and seven rounds originated from Sakyamuni, assembled in Ananda, and evolved into a mature theory of three veins and seven rounds in the assembly.