What’s additional colorful than the usual crimson tongue? An eggplant/purplish hue. Though purple could be a gorgeous shade elsewhere in mother nature, say, on a flower, with a tongue, it’s a sign of a serious concern with blood circulation. 另外，笔者通过对该期刊的文章进行调研，发现该期刊收稿范围广泛，与中医/中医药密切相关的其他领域，具体包括临床营养、临床诊断、针灸、药剂学、生物医学... https://hectorhv8g1.bloggosite.com/32840046/chinese-medicine-and-the-tongue-an-overview