Japan's free and easy black-bellied attack x China's quiet and restrained sex
Double tsundere
Takeuchi Koden, a Japanese boy born in the Taisho era, met Xiao Yehuai, a Shanghai boy of the same age, because of his father's work. After the two people with extremely unequal personalities gradually got to know each other, they gradually fell in love with each other. However, the heavy load of the times, as well as national opposition and emotional taboos forced them to make a choice.
Purpose: Don't forget history! ! !