A week. Applying for overseas postdoctoral can broaden the applicant's academic research horizons, comprehensively improve his work and scientific research ability in a better scientific research environment, and obtain higher income. It takes a week for the application to produce results, and then you can log in to the system to check. The process after applying for an overseas blog can be divided into two parts: the first part, you need to prepare four application materials: resume, cover letter, recommendation letter and researchproposal. The second part, screen the appropriate PI, and prepare for the interview with the intentional PI.