In the sixth year of Shuntian, the eldest princess, who grew up in the mountains, returned to the palace to be conferred. The ceremony was unexpected. Lu Yu, a disciple of Qin Tianjian, rescued the eldest princess from danger, and the princess's life was revealed in the broad daylight.
Who is the eldest princess? The gate of yin and yang. Its body is a door to connect yin and yang; its soul is a pond to give birth to souls.
The eldest princess entered the palace at the age of seven and was fortunate to be free for seven years. Lu Yu left the palace at the age of twenty-two and was free for the rest of the years.
Intention: A gentleman has certain things to do and certain things not to do.