Nantong longka basic rules?

There are many ways to play long cards in Nantong-it is usually played by four people. When playing, three people are present and one person is resting, which is called "awakening". There are also three people who can't afford four people, which is called "catching turtles". The general game of "Double General Dragon Card" is a game in which four people sit down and three people play. The bookmaker in the first round was decided by four people drawing lots together. Nantong long card provides/refers to.