The signature is usually signed "Yubi" and "天下人", and is added with the gourd seal with the word "Yushu" in Zhuwen.
His signature monogram is "One Man in the World", which reveals the smugness and pride of a young emperor. See details below:
His imperial brother Zhezong died of illness and had no children, so Huizong was able to inherit the throne. The young emperor was very successful at the beginning of his reign. "The court should provide relief to orphans, the elderly, and widows." is what the young emperor often said. In the first four years of his accession to the throne, he successively ordered the establishment or improvement of charity and medical institutions such as "Anjifang", "Residential Home", "Salesian Bureau", "Luzeyuan"; he attached great importance to private medicine and health , and wrote and edited medical books by himself. He also ordered or dispatched officials many times to "appeal to the people's sufferings." Although he had the political motive of advocating "civil governance" and "benevolent governance," he objectively showed concern for the sufferings of the people, and it also had considerable practical effects.
Huizong was born in a deep palace and grew up with women's hands. Although he was weak and frivolous by nature, he still had an innocent heart. From an early age, he showed outstanding talents in painting and calligraphy. "Bei Shou Xing Lu" says: Huizong was "talented to learn, and he studied all the classics and biographies. He was especially good at class history, and his writing was free and easy, with the style of the Western Han Dynasty." "Painting Appreciation" says: "Huizong was fond of painting. He painted flowers, birds, mountains, rocks, and figures, which were of exquisite quality. He also made ink flowers and ink stones, some of which were of divine quality. Among the painters of the emperors of the past dynasties, Huizong could be said to have done all he could."