Rubuta ci gaba don wannan sakin layi - Ta jefa harbi sama da mita 17 a karon farko a shekarar 2008 kuma ta lashe taken farko a wannan shekarar, inda ta lashe lambar zinare a Gasar Zakarun Kasa ta Matasa da Gasar Wasanni ta Asiya. An zabi Meng don wakiltar kasarta a Gasar Zakarun Duniya ta 2008 a Gasar Wasanni kuma ta gama wannan gasar a matsayi na biyar. A shekara mai zuwa ta lashe gasar matasa da sakandare ta kasar Sin, sannan ta zo ta shida a wasannin kasa na kasar Sin na shekarar 2009
tare da mafi kyawun sirri na 17.52 m.