微调了人物模型，V3的人物模型整体偏少女感，画风偏动漫感。
V4减少了少女感，泛化可能有所降低，和V3相比画风偏向写实一些。
每个版本都有各自的特点，可以根据自己的喜欢进行选择。
The character model has been fine-tuned. The overall character model of V3 is more girlish, and the painting style is more anime-like.
V4 has reduced the girlish feel, and the generalization may be reduced. Compared with V3, the painting style is more realistic.
Each version has its own characteristics, you can choose according to your preference.
微调了人物模型，V3的人物模型整体偏少女感，画风偏动漫感。
V4减少了少女感，泛化可能有所降低，和V3相比画风偏向写实一些。
每个版本都有各自的特点，可以根据自己的喜欢进行选择。
The character model has been fine-tuned. The overall character model of V3 is more girlish, and the painting style is more anime-like.
V4 has reduced the girlish feel, and the generalization may be reduced. Compared with V3, the painting style is more realistic.
Each version has its own characteristics, you can choose according to your preference.