How can we have a good question and answer in vlog field? Is there a requirement for the number of words and the length of the video?

I'm glad to be invited to answer this question.

First of all, you should choose the questions you are familiar with to answer. If the number of answers is small, the Q&A page will display vlog, just click in.

Secondly, because the vlog field needs video answer, the time is not less than one minute, preferably one and a half to two minutes. In terms of text, the original video is edited into text and sent together.

Third, you answer a few questions every day, and when you answer five or six or seven or eight questions with "Congratulations on your answer recommended to the home page", you can wait for the news that "the number of certification tasks has been upgraded+1".

I hope my answer can help you. Come on [like] [like] [like].