Legal analysis: When an employee is employed, the employer should sign a labor contract with the employee and establish employee files. Employees can't take their files with them after leaving their jobs, including your resume, copy of ID card, resignation certificate, medical report, etc. The employer will keep these materials for at least 2 years according to the specific circumstances, and then destroy them uniformly. During this period, the employer is responsible for the personal information security of the resigned employees.

Legal basis: Article 9 of the Anti-Unfair Competition Law of People's Republic of China (PRC), operators shall not commit the following acts that infringe on business secrets:

(1) Obtaining the business secrets of the obligee by improper means such as theft, bribery, fraud, coercion or electronic intrusion; (2) disclosing, using or allowing others to use the business secrets of the obligee obtained by the above means; (3) disclosing, using or allowing others to use the business secrets in their possession in violation of confidentiality obligations or the requirements of the obligee to keep business secrets; (4) instigating, luring or helping others to violate the obligation of confidentiality or the obligee's requirements for keeping business secrets.