He yan was a well-known corrupt official in Chinese history, known as "the first greed in the world". He Yan was the favorite of the Qianlong Emperor and a relative of the emperor, and he married the daughter of the Qianlong Emperor.
He yan's ancestors followed Nurhaci and Huang Taiji in their conquests. He Yan relied on his ancestral military achievements to inherit the official position from birth. At first, He Yan was only a bodyguard around Qianlong, because he was quite talented and good-looking, so he received Qianlong's attention. After that, he was equally advanced to the status of one person and above ten thousand people.
With the improvement of Washu's status, Washu's desire gradually expanded. All the treasures offered by the ministers to the emperor were to pass through the hands of Washu, and Washu would take out the best of them and put them in his own pocket.
During the reign of the Kangxi Emperor, his grandmother Empress Xiaozhuang fell ill and was not cured for a long time. Kangxi was anxious and did not know how to be good, and a minister gave him the idea that he could follow the method of the ancients, and after bathing, he would hold the vows in the palace for three days, and on the last day of the ordination, he would prepare the four treasures of the study room to write a "fu" character. When Empress Xiaozhuang saw this blessing word, it was miraculous that her illness was cured shortly after. This blessing word is also called "the first blessing under the heavens".
After Wakan's discovery, he began to build his own mansion on a large scale, and in order to seek blessings, he thought of the blessing word in the palace, so he arranged for someone to steal it. A rockery was built at home to hide this fu character in the rockery and named it Fudi Dongtian. Two more dragons were carved on the rockery.
When Jiaqing copied and yanjia, he found this Fuzi monument, and Jiaqing was very angry. He wanted to remove the rockery and take out the monument, but after seeing the two dragons carved, he dismissed the idea. The capital of Hezhen is also the palace of gongwang in today's Beijing.