He's getting old, can't go to prison.
If he goes to prison, the rest of his life is over.
Xiao Shengchi is still young, he's just going to be a drug tester.
If the drug testing succeeds, he'll naturally be released.
To ease his conscience, this is how he comforts himself.
Of course, Xiao Shengchi won't obediently sign such an agreement.
So, he thought long and hard on the way, and eventually came up with a way to get Xiao Shengchi to sign the agreement.
He made a call to the person taking care of Xiao Shengchi, instructing them to bring him some alcohol.
Once Xiao Shengchi was thoroughly drunk, he mixed the drug testing agreement with a pile of other documents, getting Xiao Shengchi to sign.
Xiao Shengchi, now a manager of sorts at a prestigious school, often signs documents and is used to it.
Most importantly, he has no defenses against Xiao Qiang.
Drunk and in a bad mood, he didn't look closely and signed his name at the place Xiao Qiang pointed to.
