C595 A Typical Second Generation's Attitude!
It would be best to double the current area of the farm. Only then would the farm be able to sustain the population of nearly ten million people in the city.
The few people in charge also expressed their difficulties because the city was only so big.
Xia Qingfeng's instructions to them was to think of a way to plant food on the land outside the city. As for the specific method