Guilinggao, often translated as Herbal Turtle Jelly（龟苓膏guīlínggāo）, is a time-honored traditional diet with Chinese Herbs in Wuzhou(梧州Wúzhōu). It is said to be a precious medicine prepared for the emperors alone of the Qing Dynasty. It is mainly made from the powdered shell of rare big-headed turtles and China roots. Dried rhizome of rehmannia and other herbs are also added. Mild in nature, neither too cold nor too dry, it is good for both the elderly and the young. Its medical effects include clearing away Heat and to eliminating Wetness, enhancing blood circulation and the growth of muscles, relieving itching, removing acnes, lubricating the intestines and easing constipation, treating yin deficiency and restoring the kidney, preserving a good look and refreshing oneself, etc. Therefore, it is well-received at home and abroad.