NISHIZU CAN DRY UP SKINS, PAINT BEAUTY, IMPROVE IMMUNITY, INCREASE BODY RESISTANCE TO EVIL, PREVENT COLD, AND RESIST TUMOURS. NISHIZU CAN ALSO PROMOTE METABOLISM IN THE BODY, REMOVE TOXINS, AND ABSORB TRACE ELEMENTS AND INCREASE BONE HARDNESS. THERE IS A GREAT DEAL OF MOISTURE IN THE CAVITY, WHICH IS ABSORBED BY THE HUMAN BODY AND CAN BE INVOLVED IN METABOLISM. IT CONTAINS VERY RICH TRACE ELEMENTS SUCH AS VITAMIN C, CALCIUM AND IRON, WHICH, WHEN COMBINED WITH CELLS, CAN PROMOTE THE DETOXIFICATION FUNCTION OF THE BODY, PROVIDE BEAUTY AND IMPROVE IMMUNITY, AND IN SOME CASES HELP TO PREVENT COLD AND INCREASE PHYSICAL RESISTANCE. STUDIES ABROAD HAVE SHOWN THAT SIGU CAN ALSO BE RESISTANT TO TUMOURS, SO THAT FREQUENT EATING CAN IMPROVE HEALTH AND CAN ACT AS A BEAUTY-RAISING TOOL。