Youyou Huanggu

Ancient sayings+female protagonist+no CP+martial arts world+female protagonist super super super super super genius, skill points full (the female protagonist is very strong, with a cold and gentle temperament, and a venomous tongue)Upon waking up, the wealthy young lady in the hall turned into a commoner and a cannon fodderIt doesn't matter, she will counterattack on her ownPoisonous Tongue Brother? Collect!Stubborn sister? Collect!(In the early stage, there was a bit of time travel, but the impact was not significant. In the later stage, the female lead was purely hardworking and had no cheats.)