男子用家人生日数字买彩票中836万，中奖当天淡定回公司上班：奖金全部上交老婆，我继续努力工作

Group 1 - A man from Foshan won a lottery prize of 6.67 million yuan, along with additional prizes totaling 8.36 million yuan, contributing 1.672 million yuan in taxes [1] - The winning numbers were chosen based on family birthdays, indicating a personal and sentimental approach to lottery participation [3] - The winner expressed a commitment to rational gambling and entrusted the management of the winnings to his wife, highlighting the importance of family harmony over financial gain [4]