First of all, you should know the meaning and grammatical composition represented by classical Chinese. For example, the sentence "Where are you going?" It should be "Where do you want to go", "Where do you want to go to the public" and "Where do you want to go to the younger generation?" Here, this little example is used to illustrate that in the classical Chinese writing system, there are appellations first, function words later, and even usages, such as introducing things, "This teacup is a person. So the artistic conception came out. After understanding the characteristics of language, we should read more history books and accumulate common sense.
Book recommendation: Historical Records, Zi Tongzhi Jian, Shan Hai Jing, Shi Shuo Xin Yu and Tian Gong Wu Kai.