Đăng ít nhất một video mỗi tuần. Lên lịch và thực hiện theo đúng kế hoạch. Gắn thẻ phù hợp cho video. Dành thời gian để đặt tên độc đáo cho video. Viết phần mô tả phù hợp với video.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
One of the most important steps in getting more subscribers is to provide as much content as you can. The more videos you have, the more popular your channel will become as posting lots of videos makes people want to come back.  More videos means more search result, which will lead to more subscribers. Do keep in mind though that posting too many videos every week will clog up your channel and make it hard for viewers to find what they are looking for. Group videos into playlists so that people