1. In the evolution of calligraphy, different calligraphers may make some minor adjustments or improvements according to their own aesthetics and styles to express a more natural and vivid aesthetic feeling, but these improvements are based on tradition.
2. Generally speaking, the basic structure and strokes of the word "Ti" should remain unchanged, but there may be some differences in details in different calligraphy inheritance.
3. In the process of learning calligraphy, we need to pay attention to learning the traditional basic knowledge and understand the different performances of different calligraphers, so as to better understand and appreciate calligraphy works.