What does it mean that the rookie job search agreement is "guaranteed"?

I'm sure I can pass. Worry-free rookie is a one-stop precision internship and employment service organization in China, with the mission of promoting and promoting the employment of college students in China, helping them find suitable internship and employment opportunities and achieve their ideal career goals. When the software finds the working protocol class, it means that it will definitely pass. With the service tenet of "widening employment channels, improving employment ability and improving employment quality", it is based on the three-pillar service model of "matching people with posts, upgrading training and accurate recommendation".