Thanks to his unreliable scumbag father, Li Jiawen was happy to receive a gift package from being exiled to Lingnan on his tenth year of time traveling.
The wild land of South Vietnam is overrun with poisonous miasma.
Compared with the wealth of the Central Plains, it is really barren.
But the biggest advantage there is that it is harvested three times a year.
And Li Jiawen happened to be an agricultural student.
Purpose: Live for all people