Three Kingdoms: I Will End the Troubled Times by Growing Vegetables

[Soul penetration + vegetable planting system + strategy + passionate conquest] "White bones are exposed in the wild, and there is no rooster crow for thousands of miles." The protagonist Zhang Kai accidentally traveled from the 21st century to the end of the Eastern Han Dynasty when the princes were divided and the people were in dire straits. At the beginning, he became Zhang Kai, a captain under Tao Qian, the governor of Xuzhou, and unexpectedly became Cao Cao's father-killing enemy. With a wealth of historical knowledge, he was unwilling to let mermaids take over. He relied on his extraordinary courage and brains from the 21st century to survive in desperate situations several times. And every time he succeeds, he will receive a reward from the system...