Wang Mian (1287–1359), the most celebrated specialist of plum blossoms in the Yuan Dynasty, reached the zenith of his artistic expression in "Early Spring on the Southern Branch" (Nanzhi Chunzao Zhou). Currently housed in the National Palace Museum, this hanging scroll is a definitive example of Literati painting (Wenrenhua), where the artist’s moral character is projected onto the natural world.

The composition is famously dynamic and complex. Unlike earlier Song Dynasty depictions which were often minimalist, Wang Mian’s "Early Spring" features an S-shaped main branch that sweeps across the scroll with calligraphic power. The branches are rendered with "iron-wire" strokes, suggesting both the flexibility of wood and the strength of tempered steel, a hallmark of Wang’s mature style.

Technically, the work is a masterclass in ink tonal variation. Wang Mian utilized "thousand-petal" techniques to depict the blossoms, using concentric ink circles to define the layers of the flowers. The contrast between the dark, rugged bark and the luminous, delicate petals creates a sense of "Qi" (vital energy) that seems to pulse from the silk. The "Southern Branch" of the title refers to the branch that receives the first warmth of the sun, symbolizing the triumph of life over the cold of winter.

Beyond its visual beauty, the painting carries profound symbolic weight. To the Yuan scholars living under Mongol rule, the plum blossom represented purity, resilience, and reclusiveness. Wang Mian’s inscription and poetic colophon further elevate the work, transforming a botanical study into a political and philosophical statement about the enduring nature of the Chinese spirit.

Today, "Early Spring on the Southern Branch" is regarded as the "gold standard" for Momei (Ink Plum) painting. Its influence can be traced through the Ming and Qing dynasties, serving as an eternal inspiration for artists seeking to capture the transcendent beauty of the "First of the Four Gentlemen."