Step-by-step explanation:
I will just say some facts about his thinkings. Cuz I couldn't find anything about his philosophy (even in Chinese).
- Zhang Heng was a very humble and modest man, his inventions all have a great impact on Chinese history.
- Zhang Heng was against divination combined with mystical Confucian philosophy. [divination combined with mystical Confucian philosophy is a belief of some kind of witchcraft (back in the ancient Chinese period) and superstition back in the Han Dynasty]
- Zhang Heng believes artists like unreal things because they can use their imagination on them.
: )