After entering the book, our family happily got the cannon fodder script

The Yang family finally got together to celebrate the New Year, but who would have thought that they would sleep their way into the Qin Dynasty, which did not exist in history? The family accidentally ate dried poisonous mushrooms, and on New Year's Eve, the whole family was poisoned.
Yang Yuqing was the first person to wake up. As soon as she arrived here, she was overwhelmed by the huge amount of plot. She only had time to take a look at the unconscious family before she fainted again.
When she figured out the situation and woke up again, she looked at a room full of strangely similar faces. To be honest, she was a little confused. Suddenly she heard the familiar catchphrase of their Ms. Lu, and she was suddenly awakened. Her whole family was there.
Yang Yuqing felt relieved when she saw her family, but she felt terrible when she saw her own chicken feet.
Who knows that worse is yet to come?
War and human disasters forced them to leave their homes. When Yang Yuqing thought about what would happen next, she quickly told her family all the details she knew.
The father will go crazy because he fails to pass the imperial examination. The mother will be beaten to death by refugees who are robbing her while she is protecting her five-year-old son. The second brother will go to the mountains to look for food because the family has run out of food and will never come back. The eldest brother will also disappear in the chaos at the beginning of the escape. The third sister will take revenge because her younger sister was bitten to death by the hero's dog, and finally die on the cold street.
Chinese professor dad: "..."
Sanda champion's mother: "..."
Martial arts champion brother: "..."
Second brother, third sister: "..."
But...is this a den of cannon fodder?

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