One is an idle princess who has been "widowed" for many years;
One is a female householder with a reputation for "evil" and heavy taxation.
On how the local indigenous people received help from outsiders:
Vigorously develop agriculture, commerce, handicrafts, astronomy, geography, military science, (I wrote all the above)...
And under the eyes of mother-in-law and everyone in the world, they fell in love openly and became famous in history.
Purpose: To advocate a good mentality of being more prosperous in good times, turning against adversity and becoming more prosperous in adversity.