Time Machine—junior High School Chinese History

Junior high school Chinese history, characters, time, events, test points, different notations, bang! Knock on the blackboard, dear Internet surfers! Today we will step on the accelerator of the time machine to the end and rush back to the server opening ceremony of Chinese civilization - the primitive society chapter! Get your electronic melon seeds ready, let's put all the test points into your imagination while playing tricks! Friendly reminder for those who recommend sunglasses: There is a summary of the soul rap test points at the end of the article. Memorizing it will not count as a loss for me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.