I created this deck when I was studying HSK1 and still use it for revision. It contains a collection of words from HSK1 level including all of the words from the HSK1 standard course text book. The front side of the deck of course has a word. The reverse side is where I've put in most of the work, collecting information from various resources including the ones mentioned below. Each card's answer features a variety of information to support the learned word. These include (for most cards):