Reborn in 80, My Fiancée Ran Away from Marriage, I Married Her Sister-In-Law

[The male protagonist is reborn + 80 + no system + career] In his previous life, he was plotted by his close relatives and ended in a tragic death. With overwhelming hatred, Huang Jianhua was reborn and returned to the day of his wedding in 1980! On the wedding day, fiancée Li Xiulan ran away from marriage in public because she disliked being poor and favored being rich, and became the laughing stock of the town. This time, he decisively broke the engagement, married Tian Miao, a sick and orphan girl who was despised by everyone, and moved into a dilapidated old house. Everyone laughs at him for his self-destruction, but they don't know that he is back again with future business opportunities in his hands! The inconspicuous weeds in front of the house are Coptis chinensis worth thousands of dollars; the wild products in the mountains that no one cares about can be exchanged for huge amounts of money. Taking advantage of the reform, he overturned goods, gathered connections, and laid out the overall situation. From a poor boy to a counterattack, he became prosperous in Shiling Town! But he didn't expect that his rival Mo Qiulai would be reborn with the memories of his past life, full of hatred and plotting a fatal situation. The same rebirth, different obsessions, a fateful showdown in business war across the ages has just begun! In this life, he not only wants to have a loving wife by his side and a rich family, but he also wants to make all his enemies pay with blood!