[Siheyuan+era+agricultural planting+rejuvenating the country through science and technology]
Gu Yun traveled to the courtyard world of 1950 and possessed agricultural black technology. At this time, agriculture was backward and industry lacked raw materials;
The country is blocked by international powers, and rubber, as a strategic material, cannot be transported into the mainland;
Gu Yun took out high-yield rubber seedlings, fast-growing rubber, rubber grass, southern rubber garden, northern rubber grassland;
Domestic rubber supplies are abundant and are no longer affected by international blockades.
Natural disasters come, food harvests fail, and super rice appears.
There is also perennial rice, sow it once and reap it countless times!
…
High-quality beef cattle breeds, high-end snowflake beef has dominated the international market since then;
High-quality breeding pigs and broiler chicken varieties are imported internationally, and foreigners pay a 10 cent patent fee for every pound of meat they eat;
…
ABCD, one of the four major international grain merchants: We can no longer afford it, so go bankrupt!
Everyone in the courtyard: There is a big shot in the Gu family, so you have to fawn over him!
