Wulan born on 5 March 1993 into an ethnic Kazakh family of herdsmen in Xibert village, Emin County, Tacheng Prefecture, Xinjiang Uygur Autonomous Region in northwest China.
[5][6] After fighting at light flyweight during his amateur career, Wulan made his professional debut on 28 November 2015 at super bantamweight, losing by unanimous decision (UD) after eight rounds against 19-year-old Jian Wang in Suzhou.
[5] He defeated Watana Phenbaan by fourth-round technical knockout (TKO) in Qingdao on 27 July 2018 to win the interim WBO Asia Pacific flyweight title, his first regional belt.
[5] Two months later he handed undefeated Filipino youngster Jayr Raquinel his first career loss to take the vacant WBC Silver flyweight title, being favored unanimously by the judges in Changsha with scores of 117–111, 116–111 and 116–111.
[10] On 30 March 2019 Wulan faced Japanese prospect Ryota Yamauchi in Shanghai for the vacant WBA International flyweight title.
[15][16] Wulan rebounded from his unsuccessful title challenge with a sixth-round technical knockout victory over Jomar Fajardo in Bangkok on 8 March 2020.