[4] In September she was selected along Guo Qiqi, Hao Ting, Huang Zhangjiayang, Pu Yanzhu and individuals Yue Zhao and Zhao Yating for the World Championships in Sofia, ending 12th in teams, 7th in the All-Around and with 5 hoops and 4th with 3 ribbons & 2 balls.

[6][7] Weeks later she won gold in the All-Around and silver in the two event finals in Baku.

[8] From May 31 to June 3 the group competed at the Asian Championships in Manila, winning bronze in teams along individuals Wang Zilu, Zhao Yating and Zhao Yue, gold in the All-Around, with 5 hoops and with 3 ribbons & 2 balls.

[9][10][11][12] In July she travelled to Milan for the last World Cup of the season, getting bronze in the All-Around and with 3 ribbons & 2 balls.

[13] in late August Lanjing was selected for the World Championships in Valencia, winning silver in the All-Aroud and with 3 ribbons & 2 balls as well an historical gold medal with 5 hoops.