不是吧，你提供的连接说怕官司，以前东家不提供工资和绩效，就提供入职时间；就是说不查工资？

6. Previous Employer Verification
This is the item that makes most job seekers nervous. Almost everyone has had some form of disagreement with his or her boss. The concern centers on what the employer will say and whether they will release employment files. In most cases, because of a dramatic upsurge in lawsuits from job seekers who received false bad references, previous employers typically only confirm dates of employment. Compensation and good or bad references are not generally provided; however, that doesn't mean it is not done. A job seeker might want to consider hiring a "reference check" company to verify what previous employers are saying.