Let's Exchange the Rain for Plum Blossoms. How Many Days Will It Take for the Little Girl to Return?

Taking the light color of plum yellow, the pen is wonderful, the rain moistens every house, and the girl from the south of the Yangtze River smiles more than the flowers. The scroll is painted with a frog green background, the ink is thick like summer, the horses are running around, can you remember me after a long separation?