The profound and enduring Chinese jade culture has always been intricately linked with the rise and fall of Chinese civilization. When discussing the brilliance and transformation of jade art, the Tang and Song dynasties undoubtedly represent a pivotal period that built upon the past and opened up new possibilities. I often say that the majestic grandeur of Tang jade and the refined subtlety of Song jade perfectly embody the dignified confidence of the prosperous Tang and the scholarly elegance of the Song, showcasing the beauty of their respective eras within their intricate forms.

The Grandeur of the Prosperous Tang: Openness and Integration in Jade Carving Art

The Tang Dynasty was an era of immense openness, where all nations paid tribute. Its jade art, departing from the mysterious solemnity prevalent since the Han Dynasty, exhibited unprecedented openness and integration. The flourishing Silk Road not only brought exotic treasures but also facilitated the collision and exchange of diverse cultures. Artistic elements from Persia, India, and Central Asia, like a gentle breeze, left deep imprints on the surface of the jade.

The 'Tang Dynasty jade belt plaques' we often mention are typical representatives of jade art from this period. Emperor Gaozu of Tang, Li Yuan, stipulated that officials' ranks be distinguished by the color and ornamentation of their jade belts, making these plaques symbols of status and power. Their motifs, a departure from the common cloud and chi-dragon patterns of the Han, featured a large number of exotic designs such as lions, peacocks, and auspicious flowers. These patterns were often carved with plump roundness, smooth and powerful lines, full of dynamism. For instance, among the Tang Dynasty jade belt plaques unearthed from the Hejiacun hoard in Xi'an, Shaanxi, we can see exquisite 'dancing horse holding a cup' patterns, where the proud horse holds a wine cup in its mouth, as if celebrating the prosperous era. This not only showcases the superb jade carving skills of the Tang Dynasty but also reflects the open, inclusive, and pleasure-loving social ethos of the time.

Tang jade also innovated in its forms. Besides traditional ornaments and vessels, a large number of animal-shaped jade objects appeared, such as jade flying apsaras and auspicious beasts. These were either agile and ethereal or majestic and powerful, all embodying the Tang people's praise for vitality and pursuit of beauty. In terms of carving techniques, round carving, relief carving, and openwork carving were used in combination, with powerful and vigorous刀法 (dao fa, knife strokes) aiming for both form and spirit, making the jade objects full of vibrant life.

The Scholarly Spirit of the Two Song Dynasties: Jade as a Vehicle for Literati Elegance

If Tang jade was the grand chapter of a prosperous age, then Song jade was the elegant poem of literati and scholars. During the Two Song Dynasties, Confucianism revived, Neo-Confucianism flourished, and the literati class rose, their aesthetic tastes profoundly influencing the development of jade art. Song jade no longer pursued grand narratives but instead focused on meticulous detail, the creation of atmosphere, and the warm luster of the material.

Emperor Huizong of Song, Zhao Ji, an artistic emperor, had a special fondness for jade, and his aesthetic sensibilities undoubtedly led the fashion for jade at the time. He personally participated in the design and production of jade wares, elevating Song imperial jade to an unprecedented level. Song jade covered a wide range of subjects, including landscapes, flowers and birds, figures, and auspicious beasts, but its expressive techniques were more realistic and delicate. For example, the popular 'jade ewers' of the Song Dynasty had elegant shapes and smooth lines, often adorned with scrolling floral patterns or bamboo and rock motifs, revealing a subtle and restrained literati charm. And jade carvings with themes like 'boy herding a buffalo' and 'spring water, autumn mountains' integrated pastoral idylls and the beauty of nature into jade, full of life's charm and philosophical meaning.

In terms of carving techniques, Song jade inherited round carving and relief carving from the Tang, but paid more attention to utilizing the natural veins and colors of the jade, emphasizing 'clever color' and 'playful color' (qiao se and qiao se), making the jade object and the jade material itself a harmonious whole. The knife strokes also became softer and more graceful, pursuing the exquisite delicacy of 'thin as cicada's wings' and 'fine as hair'. For instance, in the 'jade lotus leaf cup' from the Song Dynasty preserved in the Palace Museum, the veins of the lotus leaf and the crystal clarity of dew drops are carved so vividly, it's breathtaking. This meticulous observation of nature and ultimate pursuit of art is precisely the embodiment of the Song literati spirit.

The Legacy of Jade Culture in Tang and Song and Modern Enlightenment

Tang and Song jade wares are not only the crystallization of material civilization but also a microcosm of the Chinese national spirit. The majestic grandeur of Tang jade showcases the open, inclusive, confident, and vibrant spirit of the Chinese nation; the refined subtlety of Song jade reflects the Chinese nation's aesthetic taste and philosophical thinking of revering nature and pursuing harmony.

Even today, when we gaze upon these jade objects that have traversed millennia, we can still feel the profound cultural heritage they embody. They are not only witnesses to history but also important vehicles for us to understand the development trajectory of Chinese civilization. In contemporary jade carving art, the innovative spirit, exquisite craftsmanship, and humanistic sentiments displayed by Tang and Song jade wares remain an inexhaustible treasure. We should draw nourishment from them, and on the basis of inheriting classics, integrate modern aesthetics, allowing jade culture to radiate even more brilliant splendor in the new era, continuing to tell the immortal legend of the Chinese nation's symbiotic relationship with jade.