Lottery, also called lottery, is a way to raise money by drawing lots to win prizes, not gambling. The English name of the lottery ticket is "LotteriyTicket". 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. "
The Modern Chinese Dictionary explains lottery tickets and lotteries as follows:
"Lottery, the general name of lottery." Lottery is a kind of securities marked with numbers and sold at face value. After the lottery, those who hold the lottery ticket with the winning number can receive the prize according to the regulations. 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.
An interchange code is a number consisting of a set of letters and numbers. Redeem the corresponding items through the network.
Articles can be physical or virtual. The redemption code usually has a certain time limit, beyond which the redemption is invalid.
Commonly known as cdkey, it is the new name of tencent games. Simply put, this is actually a gift package code; Just different names; The code that other companies get when they receive the gift package is called the gift package code; It's called cdkey code here, or cdkey interchange code.