Zheng Siwei was born in Wenzhou City, Zhejiang Province, and is a mixed doubles player for the Chinese Badminton Sports Team.

In 2017, he won the mixed doubles championship of the Macau Badminton Gold Tournament in China, the mixed doubles championship of the China Badminton Open, the mixed doubles championship of the Hong Kong Badminton Open, and the mixed doubles championship of the Badminton World Super Series Finals. In 2018, he won the Badminton World Tour Malaysia Open Mixed Doubles Championship and the World Badminton Championship Mixed Doubles Championship. Zheng Siwei, male, was born on February 26, 1997 in Wenzhou City, Zhejiang Province. He is a mixed doubles player of the Chinese badminton team and an international-level athlete.

On February 4, 2020, in the world rankings announced by the Badminton World Federation, Zheng Siwei/Huang Yaqiong ranked first in mixed doubles. On November 10, in the mixed doubles event of the 2020 National Badminton Championships, Zheng Siwei/Huang Yaqiong defeated Ou Xuanyi/Huang Dongping 4-2 and won the championship. In 2021, Zheng Siwei was selected into the list of badminton athletes for the Chinese Sports Delegation at the 2020 Tokyo Olympics.

On July 30, 2021, in the badminton mixed doubles final of the Tokyo Olympics, Zheng Siwei/Huang Yaqiong won the silver medal. On May 1, 2022, he won the mixed doubles championship of the 2022 Badminton Asian Championships. On October 1, 2023, he won the badminton men's team championship at the 19th Asian Games in Hangzhou. On October 7, he won the badminton mixed doubles championship at the 19th Asian Games in Hangzhou.

Zheng Siwei’s early sports career

In July 2013, at the 2013 Asian Youth Badminton Championships, Zheng Siwei/Huang Kaixiang lost 0-2 to Li Junhui/Liu Yuchen and won the men’s doubles runner-up; 11 In August, at the 2013 World Youth Badminton Championships, Zheng Siwei/Huang Kaixiang lost 1-2 to Li Junhui/Liu Yuchen and won the men's doubles runner-up.

In January 2014, at the 2014 Indian Badminton Golden Grand Prix, Zheng Siwei/Huang Kaixiang lost 1-2 to Li Junhui/Liu Yuchen and won the men's doubles runner-up. In February, at the 2014 Asian Youth Badminton Championships, Zheng Siwei/Huang Kaixiang defeated Kim Jung Woo/Kim Jae Hwan 2-0 to win the men's doubles championship; Zheng Siwei helped the Chinese team defeat the South Korean team 3-0 and win the team championship.

On February 2, 2015, at the 2015 China International Badminton Challenge, Zheng Siwei/Chen Qingchen defeated Liu Yuchen/Yu Xiaohan 2-1 and won the mixed doubles gold medal. In May, at the 2015 New Zealand Badminton Golden Grand Prix, Zheng Siwei/Chen Qingchen defeated Yu Xiaoyu/Xia Huan 2-0 to win the mixed doubles championship, and Zheng Siwei/Huang Kaixiang defeated Alfian/Adrianto 2-1 to win the men's doubles championship. champion.