What does straight mean (urgent!

Cao Cao shook his head straight, which meant to continue doing something.

"Cao Cao shook his head" means that Cao Cao kept shaking his head after hearing it. Hearing this, Cao Cao has a strong sense of negation, which is the negation of the first instinct, and there is no room for it, so he will "keep shaking his head."

"Cao Cao shakes his head" comes from the image of Cao Chong.

Direct explanation

1, on a straight line (as opposed to "Qu").

2. Vertical to the ground (as opposed to "horizontal").

3. From top to bottom; From front to back (as opposed to "horizontal").

4, a strength; Constantly.

brief Introduction of the content

Cang Shu, Cao Chongzi, was the secretariat of Yuzhou in the late Eastern Han Dynasty. Born to Mrs Huan, the concubine of Cao Cao. When I was a teenager, I was observant and very smart. Cao Chong was born five or six years ago, and he is as smart as an adult.

At that time, Sun Quan had sent a very big elephant. Cao Cao wanted to know the weight of the elephant, so he asked his subordinates, but he couldn't find a way. Cao Chong said: "Put the elephant on the big ship, mark it when the water marks drown the hull, then weigh the goods and load them on the ship, and compare them." Cao Cao was very happy and immediately implemented this method, so he knew the weight of the elephant.