During which dynasty did vernacular literature become more complex?

During "the Ming dynasty" and "the Qing dynasty" vernacular literature become more complex.

Explanation:

In 1368 the Mongols were bring down by Ming Hong Wu who established the Ming dynasty which would survived until 1644.Under Ming's rule, he expands china's boundaries, makes peace with the nomadic tribes, strengthens the great wall, established the school system and established the strong government.During the Qing Dynasty many writers and authors composed in a literary stream that drawn out back about 2,400 years.They started studied ancient writings in more or less the original written language. This large period with many writers and authors living in the various period and countries makes Chinese vernacular literature complex.