PV plots of the SO emission in G035.02+0.35 at positions offset from the disk midplane. The upper and lower panels present the PV plots of the SO 6₅–5₄ line along the direction at PA = 150° (marked by the dashed black line in Figs. 1 and 3) at positions along the disk rotation axis $0_{\cdot }^{\mathrm{\prime }\mathrm{\prime }}12$ (i.e., the beam major axis) above (northeast) and $0_{\cdot }^{\mathrm{\prime }\mathrm{\prime }}12$ below (southwest) the disk midplane, respectively. PV plots are shown with color maps and white contours, with contour levels ranging from |I_min|/2 to I_max at steps of |I_min|/4, where I_min and I_max are the minimum and maximum of the map, respectively. In each panel, the vertical and horizontal white axes denote the positional offset ($\approx -0_{\cdot }^{\mathrm{\prime }\mathrm{\prime }}05$) of the YSO relative to the phase center of the observations and YSO V_LSR (≈ 49.5 km s⁻¹), respectively. For comparison, the red curve shows the Keplerian velocity profile for a central mass of 20 M_⊙. In the lower left corner of the panels, the vertical cyan and horizontal white error bars indicate the velocity and spatial resolutions, respectively.