C712 Mental Skill
From Su Zilee's narration, I found out that Su Ziheng didn't just stay on the safe side, he was waiting for an opportunity. Previously, Su Zilee didn't think highly of the chairman's position and if his father didn't force him to take over as soon as possible, then Su Zilee probably wouldn't care at all.
But when Su Zilee took over, he also did his best and did his best