The immortal emperor of Antarctica, also known as the true king of Jade Qing, was the nine sons of the king of the Yuan Dynasty. The birthday girl in Han mythology. It is said that often offering sacrifices to this fairy god can make people healthy and live longer. This fairy is the Antarctic fairy Weng. Antarctic immortals, also known as the true king of Antarctica and the immortal emperor, are also called "longevity stars" or "old people stars" because of their long life span. [1] After the Ming Dynasty, the Han people often sacrificed the birthday boy and the two stars of Fu Lu together, collectively known as Fu Lu Shou, and became the three most popular lucky gods. As a symbol of good luck of the Han people, when celebrating birthdays, nave often hangs birthday couplets on the main roof of the city.