Figure 5
The collage consists of four separate images. Panel A shows a traditional Chinese building with a red flag on top, likely representing a historical site. Panel B features a statue of a historical figure, possibly a warrior, set against a backdrop of a pagoda. Panel C displays a close-up of a beef or mutton bun, a popular local food item. Panel D shows a terracotta warrior statue, a significant cultural and historical artifact from Xi'an.High-level experimental materials