Why?
Trust between people cannot be determined just by one or two encounters. Even if someone performs excellently in the written test and interview, it cannot be guaranteed that this is not just a momentary display, nor can it be determined that their character and work abilities meet the requirements of the unit they're applying to. It's safe to say that while academic performance is one aspect, the hiring unit more importantly wants to select people who conduct themselves well, and these qualities cannot be completely evaluated through one or two exams.
If one understands the mindset of the recruiters, it becomes clear why parents like Sun Rongfang are so anxious and worried about their children's employment situations.
