1. Lottery, also called lotto, is a way to raise money by drawing lots, not gambling. Cihai (version 1999) explains lottery tickets as follows: "Commonly known as' pigeon tickets'. A voucher issued by a lottery ticket to raise funds or raise funds. " Lottery is a kind of voucher issued to raise funds, printed with numbers, graphics, words and face value, which is purchased voluntarily by buyers according to certain rules and whether they get rewards or not.
2. Football lottery, referred to as "Football Lottery", originated in Europe and came into being with the popularity of football. It has a long history, including winning and losing lottery tickets, goal lottery tickets, semi-full-court, single-game and so on. Different from other digital lottery games, it has predictability and appreciation, and the winning rate is also higher than other lottery games. The technical analysis of handicap and odds and the collection of team information are important winning means.