Radio AGN classification for the whole LoTSS-MaNGA sample. The black solid and dashed lines are the radio-SFR relation (Equation (1)) and the 3σ_I limit plus the typical L_144 MHz error, respectively. Detections with observed L_144 MHz larger than the limit are classified as radio-excess AGN (red stars). Other detections (blue) and nondetections (green) are considered as radio normal galaxies (non-RDAGN). We plot the matched radio AGN classified in Best & Heckman (2012) and Comerford et al. (2020) as a comparison (black stars). Our sample includes more low-luminosity radio AGN and can distinguish some high SFR SFGs; and 77% of radio AGN in our sample are newly classified.