How to reimburse Shenzhen social security for giving birth to a child in Guangzhou?

Dear you, according to the relevant regulations, if an employee who has participated in maternity insurance 1 year gives birth in a medical institution outside the city, the medical expenses for his birth will be paid in advance by the employee himself, and he will apply for reimbursement to the social security agency of our city within 1 year after giving birth with relevant information and the diagnosis certificate of the relevant medical institution.