2017–2018: Junior career In 2017, Wei competed in several international tournaments, including the Korea Junior International, where she was the U-19 girls' singles runner-up. She began the 2018 season as the finalist in the girls' singles event at the Dutch Junior Grand Prix. However, she was unable to make deeper runs in the tournaments she entered later in the year.
2022 In October, she returned to international competition following
the pandemic, now focusing on mixed doubles with
Jiang Zhenbang. At their first tournament together, the
Indonesia International in
Malang, they finished as runners-up to
Dejan Ferdinansyah and
Gloria Emanuelle Widjaja. A week later, the pair captured their maiden title at the
Indonesia Masters Super 100, defeating compatriots
Cheng Xing and
Chen Fanghui in straight games. They continued their momentum in November by winning the
Vietnam International and wrapped up the season with a runner-up result at the
Malaysia International.
2023 2023 was a breakthrough year for Wei and Jiang. They started the season by reaching the final of the
Indonesia Masters as qualifiers, where they placed second to teammates
Feng Yanzhe and
Huang Dongping. Wei was also part of China's team that won the
2023 Asia Mixed Team Championships. Following this, she and Jiang won the
Ruichang China Masters and then earned their first
BWF World Tour title at the
Swiss Open, defeating Malaysians
Goh Soon Huat and
Shevon Jemie Lai 21–17, 19–21, 21–17 in the final. They also captured the
2023 Asian Championships crown after overcoming seniors
Zheng Siwei and
Huang Yaqiong in two straight games. In the second half of the year, the pair were runners-up at the
Korea Open and went on to take a bronze medal on their
World Championships debut, where they fell to Zheng Siwei and Huang Yaqiong in the semi-finals. In September, Wei competed with
Guo Xinwa as a scratch pair to win the
Hong Kong Open. She and Jiang then fell short in the final of
Arctic Open before clinching their first Super 750 title at the
French Open by beating veterans
Tang Chun Man and
Tse Ying Suet in three games. They also secured another runner-up finish at the
Korea Masters. At the
BWF Awards in December, Wei and Jiang were named Most Improved Player of the Year, in recognition of their rapid rise in the world rankings.
2024 Wei and Jiang began the year by reaching the semi-finals of the
Malaysia Open, before placing second at the
India Open to former world champions
Dechapol Puavaranukroh and
Sapsiree Taerattanachai. A few months later, they were stopped in the last four of the
2024 Asian Championships and settled for bronze. The pair then produced a strong run of results, triumphing against Zheng Siwei and Huang Yaqiong 21–11, 21–14 to claim their first Super 1000 crown at the
Indonesia Open, followed by another title at the
Australian Open the next week. They also won the
Japan Open in August and captured their fourth title in five tournaments played at the
Hong Kong Open. In the following months, they finished as runners-up in consecutive finals at the
Arctic Open and
Denmark Open, both to Feng Yanzhe and Huang Dongping. The duo also made their debut at the
World Tour Finals, where they reached the semi-finals before falling to Olympic and eventual champions Zheng Siwei and Huang Yaqiong.
2025 At the
India Open, Wei and Jiang claimed the title, improving on their runner-up finish from the previous season. She also began a short partnership with Feng Yanzhe at the
All England Open, where they reached the final before losing to compatriots Guo Xinwa and Chen Fanghui. On 18 March, Wei and Jiang rose to world number 1 for the first time. That same week, she and Feng captured the
Swiss Open. Returning to her regular partnership with Jiang, Wei secured a second consecutive bronze medal at the
2025 Asian Championships and earned her first
Sudirman Cup medal after contributing to China's triumph at the
2025 Sudirman Cup. She and Jiang also placed second at the
Malaysia Masters. In July, the pair defended their
Japan Open crown, defeating Dechapol Puavaranukroh and
Supissara Paewsampran for their first title together since January, before finishing as runners-up at the
China Open the following week. Seeded second at the
2025 World Championships, they advanced to the final but lost 15–21, 14–21 to
Chen Tang Jie and
Toh Ee Wei, settling for silver. Later in the season, Wei and Jiang reached the
Korea Open final before finishing second. They went on to win the
Arctic Open in October, followed by another final appearance at the
Denmark Open the following week. At the year-end
World Tour Finals, they finished as runners-up to Feng Yanzhe and Huang Dongping, bringing their head-to-head record against Feng and Huang to 3–14. == Achievements ==