Chen (779-831), who in their
works kept as close as possible to the vernacular.

New forms of poetry rarely made their appearance in the T'ang period,
but the existing forms were brought to the highest perfection. Not until
the very end of the T'ang period did there appear the form of a "free"
versification, with lines of no fixed length. This form came from the
indigenous folk-songs of south-western China, and was spread through the
agency of the _filles de joie_ in the tea-houses. Before long it became
the custom to string such songs together in a continuous series--the
first step towards opera. For these song sequences were sung by way of
accompaniment to the theatrical productions. The Chinese theatre had
developed from two sources--from religious games, bullfights and
wrestling, among Turkish and Mongol peoples, which developed into
dancing displays; and from sacrificial games of South Chinese origin.
Thus the Chinese theatre, with its union with music, should rather be
called opera, although it offers a sort of pantomimic show. What
amounted to a court conservatoire trained actors and musicians as early
as in the T'ang period for this court opera. These actors and musicians
were selected from the best-looking "commoners", but they soon tended to
become a special caste with a legal status just below that of
"burghers".

In plastic art there are fine sculptures in stone and bronze, and we
have also technically excellent fabrics, the finest of lacquer, and
remains of artistic buildings; but the principal achievement of the
T'ang period lies undoubtedly in the field of painting. As in poetry, in
painting there are strong traces of alien influences; even before the
T'ang period, the painter Hsieh Ho laid down the six fundamental laws of
painting, in all probability drawn from Indian practice. Foreigners were
continually brought into China as decorators of Buddhist temples, since
the Chinese could not know at first how the new gods had to be
presented. The Chinese regarded these painters as craftsmen, but admired
their skill and their technique and learned from them.

The most famous Chinese painter of the T'ang period is Wu Tao-tzu, who
was also the painter most strongly influenced by Central Asian works. As
a pious Buddhist he painted pictures for temples among others. Among the
landscape painters, Wang Wei (721-759) ranks first; he was also a famous
poet and aimed at uniting poem and painting into an integral whole