In these proceedings, we report the elliptic ($v_{ 2}$) and triangular ($v_{ 3}$) flow measurements of strange and multi-strange hadrons such as $K_{ S}^{ 0}$, ~$\Lambda$($\bar{ \Lambda}$), ~$\phi$, ~$\Xi^{ -}$($\bar{ \Xi}^{ +}$), and $\Omega^{ -}$($\bar{ \Omega}^{ +}$) at mid-rapidity ($|y| < 1.0$) in Au+Au collisions at $\sqrt{ s_{ NN}}$ = 19.6 GeV using high statistics Beam Energy Scan Phase-II (BES-II) data. The transverse momentum ($p_{ T}$) dependence, centrality dependence, and the number of constituent quarks (NCQ) scaling of $v_{ 2}$ and $v_{ 3}$ are studied for all these particles. A better NCQ scaling is observed in the case of antiparticles compared to particles, which can be attributed to the contribution from the transported quarks in particles. The hydrodynamically motivated ratio ($v_{ 3}/v_{ 2}^{ 3/2}$) is presented as a function of $p_{ T}$.
Categories: nucl-ex hep-ex