0 1 3 , ▁Z eng ▁competed ▁at ▁the ▁G ymn ast ik ▁Sch m iden ▁International ▁winning ▁gold ▁in ▁all - around , ▁ho op , ▁clubs , ▁rib bon ▁and ▁bronze ▁in ▁ball . ▁She ▁also ▁won ▁bronze ▁medal ▁as ▁one - person ▁team ▁at ▁junior ▁World ▁Cup ▁at ▁Lis bon . ▁She ▁won ▁her ▁first ▁junior ▁title ▁at ▁the ▁ 2 0 1 3 ▁US ▁Junior ▁National ▁champion ships . ▁ ▁In ▁ 2 0 1 4 , ▁Z eng ▁started ▁her ▁season ▁compet ing ▁at ▁the ▁ 2 0 1 4 ▁Rh yth mic ▁Challenge ▁winning ▁the ▁all - around ▁and ▁the ▁four ▁event ▁final s . ▁She ▁competed ▁at ▁the ▁World ▁Cup ▁series ▁in ▁Lis boa , ▁P es aro ▁and ▁Min sk , ▁she ▁won ▁numerous ▁bronze ▁and ▁silver ▁med als ▁in ▁the ▁all - around , ▁event ▁final s ▁and ▁team ▁compet itions . ▁At ▁the ▁ 2 0 1 4 ▁Junior ▁Pan ▁American ▁Championships , ▁Z eng ▁swe pt ▁all ▁gold ▁med als ▁( all - around , ▁ho op , ▁ball , ▁clubs , ▁rib bon ) ▁and ▁won ▁USA ▁a ▁spot ▁in ▁the ▁ 2 0 1 4 ▁Youth ▁Olympic ▁Games ; ▁Later ▁on , ▁Z eng ▁def ended ▁her ▁junior ▁title ▁at ▁the ▁ 2 0 1 4 ▁US ▁Junior ▁National ▁champion ships , ▁placing ▁ 1 st ▁( all - around , ▁ho op , ▁ball ), ▁ 2 nd ▁( cl ubs ), ▁ 3 rd ▁( rib bon ).