A COUPLE OF DAYS AGO, WHEN THE SOUP LEFT SOME HIGH SOUP, IT WAS REMEMBERED THAT THE FANS HAD GONE TO THE SUPERMARKET TO BUY FRESH PORK LIVERS, WHICH WERE RICH IN IRON AND WERE THE MOST COMMON FOOD IN BLOOD-REFILLING FOODS, AND THAT THE LIVERS WERE OF BENEFIT TO THE RICH VITAMIN A, WHICH PROTECTED THE EYES AND MAINTAINED A NORMAL VISION, SO THAT THE LADIES AND THE OVER-EYED STUDENTS HAD TO EAT MORE. HOWEVER, THE CHOLESTEROL CONTENT OF THE LIVER IS HIGH AND ADEQUATE. IT'S EASY TO MAKE A PIG'S LIVER, BUT BE CAREFUL THAT WHEN THE LIVER IS COOKED, IT CAN TURN OFF THE FIRE, SO THAT IT CAN BE COOKED WITH EXTRA HEAT, SO THAT IT CAN EAT MUCH MORE TENDERLY。