Blasting has joined the "Online First Publish" platform of CNKI in 2019. Manuscripts will be uploaded to the platform within one week after acceptance. The shortest period on recod from paper submission to Online First Publish was 21 days. For every online first published papers, you can download a copy of the "Publication Certificate of Online First Publish for the Academic Journal of CNKI", which is equivalent to a paper published article.
The URL of the Online First Publish is:
Chinese：https://navi.cnki.net/knavi/journals/BOPO/detail
oversea：https://oversea.cnki.net/knavi/JournalDetail?pcode=CJFD&pykm=BOPO