AILabTools API - Facial Landmarks - 72 feature points

72 key points schematic diagram
Corresponds to the order of landmark72 points, with serial numbers from 0-71.

Serial number	Field
`0`	`cheek_right_1`
`1`	`cheek_right_3`
`2`	`cheek_right_5`
`3`	`cheek_right_7`
`4`	`cheek_right_9`
`5`	`cheek_right_11`
`6`	`chin_2`
`7`	`cheek_left_11`
`8`	`cheek_left_9`
`9`	`cheek_left_7`
`10`	`cheek_left_5`
`11`	`cheek_left_3`
`12`	`cheek_left_1`
`13`	`eye_right_corner_right`
`14`	`eye_right_eyelid_upper_2`
`15`	`eye_right_eyelid_upper_4`
`16`	`eye_right_eyelid_upper_6`
`17`	`eye_right_corner_left`
`18`	`eye_right_eyelid_lower_6`
`19`	`eye_right_eyelid_lower_4`
`20`	`eye_right_eyelid_lower_2`
`21`	`eye_right_eyeball_center`
`22`	`eyebrow_right_corner_right`
`23`	`eyebrow_right_upper_2`
`24`	`eyebrow_right_upper_3`
`25`	`eyebrow_right_upper_4`
`26`	`eyebrow_right_corner_left`
`27`	`eyebrow_right_lower_3`
`28`	`eyebrow_right_lower_2`
`29`	`eyebrow_right_lower_1`
`30`	`eye_left_corner_right`
`31`	`eye_left_eyelid_upper_2`
`32`	`eye_left_eyelid_upper_4`
`33`	`eye_left_eyelid_upper_6`
`34`	`eye_left_corner_left`
`35`	`eye_left_eyelid_lower_6`
`36`	`eye_left_eyelid_lower_4`
`37`	`eye_left_eyelid_lower_2`
`38`	`eye_left_eyeball_center`
`39`	`eyebrow_left_corner_right`
`40`	`eyebrow_left_upper_2`
`41`	`eyebrow_left_upper_3`
`42`	`eyebrow_left_upper_4`
`43`	`eyebrow_left_corner_left`
`44`	`eyebrow_left_lower_3`
`45`	`eyebrow_left_lower_2`
`46`	`eyebrow_left_lower_1`
`47`	`nose_right_contour_1`
`48`	`nose_right_contour_2`
`49`	`nose_right_contour_3`
`50`	`nose_right_contour_4`
`51`	`nose_right_contour_6`
`52`	`nose_left_contour_6`
`53`	`nose_left_contour_4`
`54`	`nose_left_contour_3`
`55`	`nose_left_contour_2`
`56`	`nose_left_contour_1`
`57`	`nose_tip`
`58`	`mouth_corner_right_outer`
`59`	`mouth_lip_upper_outer_3`
`60`	`mouth_lip_upper_outer_6`
`61`	`mouth_lip_upper_outer_9`
`62`	`mouth_corner_left_outer`
`63`	`mouth_lip_lower_outer_9`
`64`	`mouth_lip_lower_outer_6`
`65`	`mouth_lip_lower_outer_3`
`66`	`mouth_lip_upper_inner_3`
`67`	`mouth_lip_upper_inner_6`
`68`	`mouth_lip_upper_inner_9`
`69`	`mouth_lip_lower_inner_9`
`70`	`mouth_lip_lower_inner_6`
`71`	`mouth_lip_lower_inner_3`