第1章 直播演习！

Live drill!

Su Yu traveled through a parallel world and became a sixth-grade elementary school student.
At the beginning, he was selected as the object of safety education science popularization. I thought it was just a simple science popularization for children,
but I didn’t expect that after triggering the prank system, the style of the painting gradually began to deviate.
When the police pretended to be a courier to test.
"Hello, courier, can I come in and have a glass of water?"
"No problem."
Police: "Have you ever thought that I am a bad guy?"
Su Yu: "Oh, then have you ever thought that this glass of water was scooped from the toilet?"
"Puff!"
Police: "Aren't you afraid?"
Su Yu: "I was afraid at first, but I'm not afraid now."
"Why?"
"Because there are drugs in it!"