Jiàngzǐsī tongue picture

Quick answer：

The term 'Jiàngzǐsī tongue picture' refers to an image depicting a tongue that is purple-red in color, which is often associated with certain medical conditions. This condition can be indicative of various health issues, such as anemia or certain infections. To learn more about the medical significance of a绛紫色 tongue, you can research the color changes in tongue and their possible causes.