The yellow rosewood "Dragon Pattern Box" is 45 cm high, 82 cm long, and 50 cm wide. It is a court or?? (palace) writing utensil used for storing calligraphy and treasures. It is made of yellow rosewood? with copper-gilded hinges and locks? and an inner lining with gold-painted poems. It uses a mortise and tenon structure? with a floating double dragon playing with pearls pattern on the body? a dragon pattern base? and an inner lining with gold-painted Tang poems. The craftsmanship is exquisite and the materials are precious. The middle and late Qing Dynasty. Yellow rosewood furniture is the representative of hard wood furniture in the Ming and Qing dynasties. This box integrates practicality and display? and is an important physical evidence for studying the court furniture craftsmanship and writing culture of the Qing Dynasty.