The BESIII detector at BEPCII Collider has collected the world’s largest data sets. Some of recent results on the baryon pair production in charmonium(-like) decays, $J/\psi$, $\psi(3686)$, etc., and in the positron-electron annihilation are reported, which covers the observation of more charmonium modes, the measurement of triply-strange baryon polarization, most accurate measurements of nucleon form factor, and more precise studies for baryon pair production near threshold. These results provide a rich laboratory to test the standard model, such as probing the limitation of the quark models and spotting unrevealed aspects of the QCD description of the structure of hadron resonances.