Answer:

Feng Peng's "Zhuangzi? Xiaoyaoyou" said that there is a big fish in the North Sea, and its name is Kun. It turns into a big bird, and its name is Peng. The Peng is thousands of miles in size. To fly to the South China Sea, it takes a long time for the wind to float.

Snow goose (scientific name: Anser caerulescens) is a large and heavy bird in the genus Anser. The feathers are white and the wing angles are black. When flying, the wings flap vigorously and the wingbeat frequency is high. The neck is slightly shorter and longer than other geese. The legs are located at the central fulcrum of the body and can walk freely. It has a flat beak with serrated edges to help filter food. It has the habit of migrating, and its migration distance is also relatively long. They like to live in groups and fly in orderly formations, such as zigzag, herringbone, etc. They are monogamous, and both males and females participate in the raising of the chicks.

According to Dong Xing's "The Legend of the Immortals", Dong Feng lived in seclusion in Mount Lu during the Eastern Wu period of the Three Kingdoms. He did not receive compensation for treating people's illnesses. He only asked those who were cured of serious illnesses to plant five apricot trees and one for those with minor illnesses for several years. Later, more than 100,000 apricot trees were obtained, forming a forest. See Taiping Guangji Volume 12 Dong Feng. Later, Xinglin was used to refer to the medical field.

Zhou Lian and Zhou Dunyi (1017.5.5～1073), courtesy name Maoshu and nickname Lianxi, were a famous philosopher in the Northern Song Dynasty and the founder of Neo-Confucianism recognized by academic circles. Regarding the sexual lotus, I once wrote an article "On Love of the Lotus", praising the noble quality of this flower that emerges from the mud and remains unstained.