How to write Zhang's calligraphy well?

Zhang's calligraphy looks good as follows:

Zhang surname is one of the surnames in China, and it is a typical multi-ethnic and multi-origin surname, which mainly comes from the changes of Ji surname and minority surnames. Zhang Hui is the ancestor of this surname. Historically, during the Western Han Dynasty, Zhang Er was made king of Zhao by Liu Bang, and Zhang Gui, the seventeenth grandson of Zhang Er (255-3 14), established the former cool country. ? Zhang's original intention is to "make the bow string", which means that the string will open when stretched on the bow, as opposed to "relaxation". It is extended to the meaning of opening, winding, grasping and stretching. Zhang, also known as the star, belongs to the fifth of the seven nights of Suzaku, and the sky is arranged like a bow. Zhang is a primitive totem of god who is good at making bows and arrows in clan worship, and later became clan name, place name and surname.