What description techniques are mainly used in the novel to describe Er Zhuge and San Xian Gu?

This novel uses a variety of contrast techniques to depict characters.

Zhuge Liang and Xiangu, two immortals, not only form internal contrast, but also a man and a woman and a diviner, which set each other off and become interesting. In addition, their image as an old generation of backward farmers is compared with that of a new generation of young and enterprising farmers.

"Two Zhuge" and "Three Fairy Maidens" are both from the novella "Marriage of Little Black" by modern novelist Zhao Shuli 1943. The novel describes the story of a young man and a young woman who finally got married in the liberated area in order to pursue freedom of marriage, break through the feudal tradition and the obstruction of conservative parents during the War of Resistance against Japanese Aggression period.