The MIR images of 251 HII region candidates identified by Yang et al. 2023

In this appendix, we present a series of images to show the MIR emission of 251 compact HII region candidates for GLOSTAR B-configuration identified by Yang et al. 2023, based on data from the GLIMPSE survey. 
Each figure is centered at the position of the  HII region candidate identified by this work, as shown in blue-white circles. 
Each image is shown in a box with a size of 90'' X 90'', and the three colors are defined to be red, green, and blue for 8.0, 4.5, and 3.6 microns.