You can find the physical or digital version of the book on major Chinese-language bookstores like Books.com.tw (博客來) or Sanmin Online Bookstore.
Finding specific copyrighted books as free .rar downloads can be difficult and often leads to sites that may contain security risks. However, you can find legitimate copies and resources through these platforms: You can find the physical or digital version
You can check for digital or physical availability through your local or university library system using WorldCat. Liu Wanxiang (劉萬祥)
If you are primarily interested in the technical application, the author, Liu Wanxiang (劉萬祥) , often shares Excel templates and data visualization tips on his official blog or through related data visualization communities on platforms like Zhihu. You can find the physical or digital version