The best edition of ancient books

If you think you have a good understanding of ancient Chinese, you can read: Notes on Warring States Policy by Shanghai Ancient Books, Notes on Zuo Zhuan in the Spring and Autumn Period published by Zhonghua Book Company, and Historical Records by Zhonghua Book Company. If you know more about ancient Chinese, you can generally read: Vernacular Warring States Policy by Yuelu Bookstore, Zuo Zhuan by Zhonghua Bookstore, and Historical Records by Han by Zhonghua Bookstore. Finally, I want to tell you that no one (set) is the best version. Only when you combine several versions of the book in your mind can you form your best version.