(2) National journals generally have stricter requirements for papers, at least 4,000 words, and some will require 6,000 words, and the repetition rate should be controlled within 15%. I can't pass the patchwork articles.
(3) After writing an article and submitting it to your favorite journal, the general review period is 1-2 months. If there is no reply within 2 months, it means that it has not been passed, and the manuscript can be handled separately. If you are in a hurry to publish, you can go to a professional organization like Tao Tao Paper Network to help you publish. The review and release takes about 2-5 months and takes 3-5 working days. It will be faster than your own submission, and the cost will increase accordingly. It depends on your personal needs.