The legend of Taoism has existed since the Shang Dynasty. Who is the legendary founder of Taoism?

Taoism and Taoism are two concepts. Taoism is a religious sect, which was founded in Zhang Daoling at the end of the Eastern Han Dynasty. Tao existed in Fuxi era. Huangdi once asked Guang. At that time, Guang was over 1000 years old. Before the Shang and Zhou Dynasties, people were keen on monasticism. Laozi said that non-Taoism, the Tang and Song Dynasties was also the peak of monasticism. Therefore, it is a science, the highest life science, which exists widely in the universe and dominates the fate of all things.