Where is Liu Xiaoqing's calligraphy ranked?

Second.

Among many famous calligraphers, experts voted first, and Liu Xiaoqing came second.

In the field of calligraphy, Liu Xiaoqing's achievements in regular script are recognized by the industry. Cheng Shifa, a master of Shanghai-style Chinese painting, once commented on Liu Xiaoqing's calligraphy.