Vairocana means that lightweight everywhere. The statues within the cave are evident embodiment of the characteristics of Buddha sculpture art within the Tang Dynasty. they need plump faces, pendulous ears and excellent form, wanting serene, light and genial. The Grand Vairocana Buddha sitting within the middle of the niche is that the largest statue within the Longmen Grottos. It is 17.14 meters tall with spherical form, elegant semblance and fluid lines in garments. Her lips are slightly upturned and her head somewhat bit lowered, a small smile makes her seem like a sagacious and benign middle-aged lady whom you'd respect however not worry.