Cutout region of G192.2-11A2 represented by the black box in Fig. 9f. The background and black contours present the emissions of C¹⁸O J = 2–1 and HCO⁺ J = 1–0 measured with the IRAM 30 m telescope (Xu et al., in prep.), respectively. The contours have levels from 0.5 to 0.9 stepped by 0.1 in unit of K km s⁻¹. The red circle shows the location of the central beam of the H I observation. The yellow dashed circle and solid circle represent the beam size of HCO⁺ J = 1–0 and C¹⁸O J = 2–1, respectively. The white dashed lines are the grid lines of the Galactic coordinate.