1. Rich writing tools: Meng Yunfei Stationery provided more diversified and high-quality writing tools for Jin Dynasty calligraphers, enabling them to give full play to their creativity.
2. Improve the writing quality: The materials used in Meng Yunfei stationery, such as ink and paper, are of high quality, which makes the handwriting of calligraphers clearer, smoother and fuller, and improves the overall quality of calligraphy.