The red official costume, also known as the Qing Dynasty's "Hongyi," was the formal attire worn by emperors, empresses, and dowager empresses.

Made of silk, it was adorned with intricate golden embroidery featuring auspicious symbols such as dragons, phoenixes, and cranes.

The design of the costume aimed to showcase the noble status and power of the imperial family.

During the Qing Dynasty, the Hongyi was considered a symbol of national authority and dignity.

Those who wore it would often pair it with a black hat, which was also a symbol of their status.

In addition to the Hongyi, there were other special costumes worn by members of the imperial family, such as the Dragon Robe, Phoenix Crown, and Kylin Robe.

These garments were all designed to display the noble status and power of the imperial family.

Overall, the clothing culture during the Qing Dynasty was rich and diverse, reflecting the political, economic, and cultural context of that time period.