We don't give our answers in Vietnamese. We answer in English.
"Vinyl" refers to records/LPs - the round black things that music used to be sold on before the invention of CDs (compact discs).
"Passed the 1m mark" means that more than one million copies of the album were sold.
Note my corrections to your post. You must start every sentence with a capital letter, capitalise the word "I" every time you write it and end every sentence with one, appropriate punctuation mark.
Student or Learner