The BESIII detector at Beijing Electron-Positron Collider has collected the world's largest statistics of $J/\psi$ and $\psi(3686)$ events, which provide a good laboratory for both testing Quantum Chromodynamics in the perturbative energy regime and studying the properties of baryons. This talk focuses on the two-body baryonic decays of $J/\psi$ and $\psi(3686)$ on BESIII experiment and gives a list of corresponding measurements by BESIII Collaboration.