If you grew up in China, the name Zhu Mu Lang Ma probably hits you right in the nostalgia gland. For the uninitiated, this 1960s classic by Xu Guangyao (often titled Little Sister and the Grasshopper in loose translations) is the Chinese equivalent of The Call of the Wild —but with a uniquely Mongolian soul.

The story begins in the characters' elementary school years when the protagonist learns his parents intend to adopt a child. Upon meeting the young, quiet Fu Yijie , Fu Kun initially mistakes the boy for a girl due to his delicate appearance. He immediately adopts a protective, "big brother" stance, unaware that Yijie is far from the fragile child he appears to be—later described as a "two-faced wolf in sheep’s clothing".

The quest for the is, ironically, much like climbing Everest itself. It requires patience, the right tools (search terms), an acceptance of false trails, and the willingness to ask local guides (forum experts) for help.