Rubuta ci gaba ga wannan sakin layi - (ta zama 'yar wasan motsa jiki ta farko daga kasar Sin da ta lashe lambar yabo a gasar cin kofin duniya). Deng ta yi gasa a Gasar Zakarun Asiya ta 2013 a Tashkent, Uzbekistan inda ta lashe lambar tagulla ta gaba daya tare da Team China da ta lashe lambar tagulla. A wasan karshe, Deng ta zama 'yar wasan motsa jiki ta farko ta kasar Sin da ta lashe lambar zinare guda biyu, a wasan kwallon kafa da na ribbon a gaban dan Koriya Son Yeon-Jae, ta kuma lashe azurfa a kungiyoyi da hoop. Deng ta yi gasa a Wasannin Universiade na bazara na 2013 inda ta gama na 8 a zagaye na gaba kuma ta cancanci shiga dukkan wasannin karshe na na'urori 4. Deng ta yi gasa a Wasannin Duniya na 2013 a Cali inda ta gama ta 4 a wasan karshe na kulob din a bayan Alina Maksymenko. Daga nan sai ta yi gasa a Gasar Cin Kofin Duniya ta 2013 a Kiev, Ukraine inda ta cancanci zuwa wasan karshe na biyu, ta kammala na 8 a hoop da na 5 a kungiyoyi a gaban Son Yeon-Jae. Deng ta zama 'yar wasan motsa jiki ta farko ta kasar Sin da ta sanya a cikin Top 5 a Gasar Cin Kofin Duniya ta hanyar kammala na 4 a Gasar Cin Kofin Duniya a Gasar Cin Kofin Duniya ta 2013 inda ta zira kwallaye 70.374 wanda ya sa ta gaba da dan Koriya Son Yeon-Jae. Deng ta lashe gasar wasannin kasa karo na biyu
taken a cikin Liaoning.