It should be noted that the two-color ball winning lottery ticket is the only proof of winning. If the winning lottery ticket cannot be correctly identified due to defacement or damage, it cannot be redeemed. The redemption agency may check the winning lottery ticket and valid identity documents of the winners, and the winners shall cooperate with them in the redemption.
Other regulations of two-color ball.
"China welfare lottery" two-color ball "rules of the game" Article 22 The lottery number shall be determined by the lottery machine under the supervision of a notary after the sales materials are sealed. In the lucky draw, first shake out 6 red ball numbers, and then shake out 1 blue ball numbers.
Article 23 After each lottery, the lottery center and the provincial lottery institutions shall announce the lottery number, the total sales amount of the current period, the winning situation of each prize level and the fund balance of the prize pool to the public, and notify the sales outlets of the lottery results.
Refer to the above? China Welfare Lottery Network-China Welfare Lottery Two-color Ball No.2020033 National Lottery Announcement