In what aspects is the influence of Taoism on ancient Chinese culture?

It has a great influence. Laozi's Tao Te Ching is a treasure book of China. In addition to this, there are many more, such as: Taoist alchemy and medicinal collection, Taoist martial arts, Taoist Fangzhongshu, talismans, and more. There is the idea of ??unity of nature and man advocated by Taoism, the thought of tranquility and inaction, as well as the Taoist (Taoist) Three Purities, Four Imperials, Five Emperors, and Three Officials, fortune telling, divination, and prediction in Yi Xue, Yin and Yang in Chinese medicine, Huangdi Neijing, and Qianjin Prescription. Compendium of Materia Medica, Zhang Sanfeng of Wudang's Taoist Internal Kung Fu, Qigong, One Yang Finger, Eighteen Palms for Subduing the Dragon, novels, calligraphy, poetry, there are so many in literature, you will never be able to learn them in your lifetime, it depends on which sect you want to join. I suggest you join the Miaozhen sect, mainly represented by Zhuangzi, which advocates the unity of nature and man, tranquility and inaction, and practice well