The original file of the character "福" is now kept in the First Historical Archives of China. In order to let everyone know that during the Spring Festival, the imperial palace, like the people, has the custom of posting couplets and writing the word "福". A simulated copy of the secret file with the character "福" was granted to Da Impression for use, and a simulated copy of the character "福" written in the imperial pens of the five emperors Kangxi, Yongzheng, Qianlong, Jiaqing and Daoguang was granted to be used on the wine box of Da Impression for appreciation by people from all walks of life. Characteristics: 1. The word "福" was written by the five emperors themselves, which really reflects their respective calligraphy characteristics. 2. The dragon inside the blessing is like a dragon blessing. 3. The emperor's royal seal is arranged on the right side of the dragon blessing. The use of expensive cinnabar paint. 4. The lower part of the dragon blessing is a record of the emperor's letter "Fu", which is well-documented and really credible.