1. Author: Cui Zhenduo, a famous calligrapher, the author of Cui Shuti's "Horse to Success". Therefore, in order to identify the authenticity of "Take the Lead", it is necessary to first verify whether the author Cui Zhenduo really created this work.

2. Inheritance of works: Horse to Success is a famous calligraphy work, and its authenticity can be verified from the inheritance of works. For example, whether the works are collected in museums or art galleries, and whether painters, appraisers and other people have evaluated and certified them.

3. Features such as style and brushwork: The identification of the authenticity of Ma Dao Gong Cheng can also be verified from the aspects of style and brushwork. For example, whether the brushstrokes in the works are true and smooth, and whether they are consistent with other works of Cui Zhenduo.