the apple of one's eye

The pearl of the eye is one of the eight treasures in ancient times, and it is a treasure and delicacy that has been circulated for a long time in Gongyan. "Palm" refers to the palm of the northeast specialty black bear. Bears have the habit of hibernating. When hibernating, they lick their paws for a living, and the body fluid in their paws seeps into their palms, which is one of the reasons why their paws are rich in nutrition. Because their front and right paws are often licked, they are particularly fat. Although they are known as "Zuo Ya You Yu", they are beautiful, but if they are not properly processed, they will be difficult to swallow. If you want to eat them delicious, you need to work hard on making them.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)