Can. Mud hu cai is mud hu cai in the daisy family, mustard is an annual herb in the cruciferous family brassica genus, the two fried together does not react, it is edible. Mud hu cai alias also known as mugwort, mud lake vegetable, etc., 30 to 100 centimeters high. It has the effect of clearing heat and detoxification, dispelling wind and dispersing cold, eliminating blood stasis and swelling, cooling blood and stopping bleeding, mustard stem and leaf parts are edible, and the flavor is more delicious. Mustard has diuretic and antidiarrheal, cough and phlegm, clearing heat and detoxification effect.