https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14021100Edit ImageSaveSaveEditCropCustom TextC14 Chinese tongue diagnosis chartOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 800 x 1200 px | 300 dpiLarge JPEG 2083 x 3125 px | 300 dpiFree DownloadC14 Chinese tongue diagnosis chartMore