What are the appreciation points of Cao Quanbei's official script works?

Appreciation of Cao Quanbei Lishu Calligraphy 1:

Appreciation of Cao Quanbei Lishu Calligraphy II:

Appreciation of Cao Quanbei Lishu Calligraphy 3:

Appreciation of Cao Quanbei Lishu Calligraphy 4

Appreciation of Cao Quanbei Lishu Calligraphy 5:

Modern calligrapher Fei commented on Cao Quanbei: "This tablet is one of the famous tablets with beautiful calligraphy and elegant fonts. However, some people think it is round and soft, not just simple and energetic. "Cao Quan" is actually a copy method, dense and elegant, ethereal and elegant, with flying brushwork, golden characters, smooth lines, soft and rigid, and thin ribs to the bone. Among Han Li's inscriptions, Cao Quanbei is the clearest one. The pen is mainly a "round pen", and the pen is very clear. The thickness of strokes basically belongs to "dichotomy", and beginners' brushwork is not enough If they blindly pursue its beautiful appearance, then they tend to be too delicate when writing. His wave painting "Tuxedo" is also very round and refined. If it is "square" when used, it is easy to lose its original charm. The wave of the pen should not be too light and slippery.

Cao Quanbei, the full name of Heyangling, also known as Cao Jingwan Monument, was engraved in two years (185), with 20 lines of stele Yang, 45 words each, and 5 columns of stele Yin, which described the achievements of Cao Quan (word Jingwan). The monument is about1.7m high and 0.86m wide. It is rectangular and has no forehead. The stone is firm and fine, and there are official script inscriptions on both sides of the monument. Cao Quanbei was unearthed in Heyang, Shaanxi Province, during the Wanli period of the Ming Dynasty (1573). In the Qing Dynasty (1672), it was broken and disappeared, and it was moved to Xi 'an Beilin Museum in 1956. Cao Quanbei, a masterpiece of official script in Han Dynasty, is famous for its elegant style and even structure. She is a representative work with femininity in Han Li's inscriptions, and is highly praised by calligraphers in past dynasties.