In the keynote speech of the 10th anniversary, Lei Jun said when talking about the gamble with Dong Mingzhu, Xiaomi was at its zenith in 2013, and his confidence was in the air. He challenged gree with a revenue of 20 billion yuan. Although the revenue increased 8 times in five years, it still lost to Gree. After this gamble, Xiaomi has a better understanding of the manufacturing industry and Gree. He also calls for learning from Gree internally. < p > < p > in 2013, Dong Mingzhu and Lei Jun bet one billion yuan on the higher turnover in five years. On the evening of April 28, 2019, Gree Electric announced that its total revenue in 2018 was 200 billion yuan. According to the annual report of Xiaomi in 2018, the total turnover of Xiaomi is 174.9 billion yuan. Dong Mingzhu won the bet with an advantage of 25.1 billion yuan. On August 28, last year, at the 40th anniversary meeting of China Quality Association, Dong Mingzhu, chairman of Gree Electric appliances, said that the 1 billion bet with Lei Jun was over, and everyone knew the result. She doesn’t want a billion yuan. She wants to gamble with Lei Jun for another five years. Lei Jun, chairman of Xiaomi, responded: “I think we can try it.”. However, in 2019, Xiaomi’s turnover began to surpass Gree. On May 20, the financial report of the first quarter of 2019 released by Xiaomi showed that Xiaomi achieved a revenue of 43.756 billion yuan, a year-on-year increase of 27.2%; while Gree’s operating revenue in the first quarter was 40.548 billion yuan, with a year-on-year growth of only 2.49%. Xiaomi’s revenue exceeded Gree by 3.2 billion yuan. In the whole year of 2019, Xiaomi’s revenue will reach 205.8 billion yuan, while Gree’s revenue will be 2005 billion yuan, and Xiaomi will realize the annual reverse surpassing for the first time.