At the Ao Dai Festival: Charming Women of the People's Public Security 2025 event held in Hanoi, designer Cao Thu Van introduced the Heritage Flow collection. Notably, in this show, in addition to the appearance of Miss World Tourism 2022 Huong Ly and child models, there was also the participation of female public security soldiers.

Sharing with Thanh Nien , designer Cao Thu Van said that this is a program to honor female police officers, so they are the main performers. Although they are very excited to be on stage, the female officers also face many difficulties in practicing and getting used to the catwalk and cameras. However, they still try to show their confidence and grace when wearing the Vietnamese ao dai.

It is known that the motifs on the ao dai are not only images of the homeland but also portraits of female generals such as Hai Ba Trung, Ba Trieu and Le Chan. Most of the designs use traditional embroidery and hand-painted by skilled artisans.

Through these works, the designer wants to honor the image of the Ao Dai in social life, promote the beauty and role of women in general and female police officers of Hai Phong city in particular. That is also the reason why the collection uses blue as the main color. Moreover, the owner of these designs also wants to arouse national pride, the responsibility to preserve and promote cultural heritage as well as affirm the position, role and responsibility of female police officers on the front line of ensuring national security, maintaining order and social safety.