บท 86: Challenge (3)

Su Jinyue nodded and picked up the parts on the table to examine them.

"This is a firing pin. It's the firing mechanism of a firearm that strikes the primer in the base of a cartridge and causes it to fire the bullets." Every time Su Jinyue picked up a part, Zhan Yihan would explain the function of the part and where it should be placed.

After about five minutes, Su Jinyue had familiarized herself with all the parts.

"Are you done looking at all of them?" Wei Yuanxing asked when he saw Su Jinyue put down the parts.

"Yes!" Su Jinyue nodded. Her memory was not bad to begin with, but it got even better after she started cultivating. Naturally, she did not need much time to memorize these parts.