Video playing with mud material can be saved to an album without watermark. (Correct)

Watermarks generally appear in film and television files in RMVB and RM formats. The so-called RMVB format is an upgrade and extension of the RM film format of streaming media. Generally speaking, there are two kinds of watermarks. The first one is added by the film company, which is usually used for publicity before the new film is released, and has the watermark logo of the film company. The second type: RMVB tablet group or individual added it.

The purpose is to publicize this group or individual (name, website, etc. of the group). The popular saying of watermark-free movies is to remove the second kind of advertisements or other contents added by RMVB tablet team or individuals. Obviously, the movies without watermark have improved the quality of appreciation and made watching movies really enjoyable, but these movies are only used for testing.

it is forbidden to be used in any activity for commercial profit, otherwise all legal consequences will be borne by yourself. The original meaning of "watermark" means that the paper is imprinted by the press roller of paper machine or the decorative roller with special concave and convex patterns before drying, and then the pictures and texts are displayed by light transmission after drying. Used for marking securities, banknotes, passports, etc. that need anti-counterfeiting. There are two kinds of "watermark movies".

the first one is added by the film company, which is usually used for publicity before the new film is released, and has the watermark logo of the film company. The second type is added by RMVB tablet group or individual, with the purpose of promoting this group or individual (group name, website, etc.). "Watermark-free movie" usually refers to the removal of advertisements or other contents added by RMVB tablet team or individuals.