In September, she competed at the postponed National Championships. In the qualification round, which also served as the team final, Wei debuted upgraded routines on uneven bars, balance beam, and floor exercise to qualify in third place to the all-around final behind defending champion Liu Tingting and Junior Words teammate Guan Chenchen. She also qualified in second place to the balance beam final, behind Guan and ahead of 2018 World Champion Liu, and in sixth place to the uneven bars final. Wei led the Guangxi provincial team to an eight place finish, contributing the top score on every event.