Second, the "score", one person draws a card, which is greater than whose score.
Third, "train", everyone takes turns to play cards until two people play the same number of cards, and the latter can get all the cards played before, until all the cards are kept by one person.
Poker is a game tool made of paper or plastic sheets and various ideas, patterns or words. More common are playing cards (from abroad) and plates (from China). The model, specification and quantity of playing cards have developed from early different countries (such as 22 in Italy, 32 in Germany, 40 in Spain and 52 in France) to 54 playing cards, which evolved from the 52-card model founded in France in 1392, plus the king and Xiao Wang. Since then, the number of playing cards in various countries has gradually unified into the current 54-card model.
References:
Solitaire-Baidu Encyclopedia