A little over two hundred years before our era, the first emperor of the Chin dynasty ascended the throne under the name of Shih Huang. This emperor was very cruel towards his subjects, forcing people from every part of the country to come and build the Great Wall to protect his empire. Work never stopped, day or night, with the people carrying heavy loads of earth and bricks under the overseers whips, lashes, and curses. They received very little food; the clothes they wore were threadbare. So it was scarcely to be wondered at that large numbers of them died every day.
There was a young man, named Wan Hsi-liang, among those who had been pressed into the service of building Emperor Shih Huangs Great Wall. This Wan Hsi-liang had a beautiful and virtuous wife, whose name was Meng Chiang-nu. For a long, long time after her husband was forced to leave her, Meng Chiang-nu had no news of him, and it saddened her to think what he must be suffering, toiling for the accursed emperor. Her hatred of the wicked ruler grew apace with her longing for the husband he had torn from her side. One spring, when the flowers were in bloom and the trees budding, when the grass was a lush green, and the swallows were flying in pairs in the sky, her sorrow seemed to deepen as she walked in the fields, so she sang:
In March the peach is blossom dressed;
Swallows, mating, build their nest.
Two by two they gaily fly....
Left all alone, how sad am I!