Curcuma longa is good for the liver, can inhibit hepatitis virus, and can improve liver parenchymal lesions. Curcuma longa is pungent, bitter and mild in nature, and its main functions are to break blood and promote qi circulation. Curcuma longa breaks blood and regulates qi stagnation in blood, enters the liver and spleen meridians, is good at breaking blood stasis and qi stagnation in the liver and spleen meridians, and has the functions of promoting blood circulation and removing blood stasis, promoting qi circulation and relieving pain. It is obvious in clinical treatment of liver pain in hepatitis patients, and it is helpful to remove pain and restore liver function. According to modern research reports, turmeric can inhibit hepatitis virus and improve liver parenchymal lesions, so it is good for the liver.