What is the function of dried magnolia grandiflora?

The function of dried magnolia is to appreciate and seal. The imperial seal of Qianlong is a collection seal specially used by Emperor Qianlong to cover the calligraphy and painting or ancient books collected in the imperial study. Many famous paintings or books handed down before the Qing dynasty often have such seals, as well as seals such as the treasure of Qianlong's royal viewing and Qianlong's appreciation. Usage is similar.