1, there are many similar harmonic terrain, such as "Dream of Red Mansions", the first appearance of the characters of Zhen Shiyin and Jia Yucun, in fact, implies the meaning of the "real thing hidden" "false language deposit", can also be said to be a harmonic terrain.
2. There are four sisters, Yuanchun, Yingchun, Tanchun and Xichun, and the harmonic is "should sigh", which expresses the author's sigh of regret for their short-lived youth and tragic end.