Online passport renewal before six months

Hi, maybe you can apply for renewal of your passport before 6 months of expiry date. According to the official website of Pakistan embassy in China, there are several steps in the passport process if you have all right documents: first photograph bearing token will be issued, secondly fingerprints will be captured, third step is to take applicant’s data, fourth step checking of the record from database, and final step is the recommendation for the issuance of passport. You can call them to consult the details.