I Sold Durians to the Song Dynasty

The protagonist Song Hao was originally a student. After failing the college entrance examination, he did not live like his parents or face the earth with his back to the sky. He also borrowed money from relatives in the village to set up a fruit stall. He worked for several years and accumulated some savings. However, with the development of society, the fruit sellers There were more and more vendors, competition was becoming increasingly fierce, and there were more and more stores. Song Hao's business was deteriorating. Suddenly one day, Song Hao had a sudden idea that maybe selling wild fruits from the mountains could increase some income. So he just did it. Song Hao spent several days and nights in the mountains. One day when Song Hao returned home, it was already very late, so he had to find a cave to hide for the night. Going back to the mountain road at night was dangerous and he was afraid of something unexpected. After Song Hao entered a cave, something wonderful happened. There was a time-traveling door in this cave that could travel to the Song Dynasty. Song Hao had a sudden idea that he could bring fruits that were not available in ancient times from modern times for sale. He chose durian, and the durians learned in modern times could be made into durian cakes, baked durians, etc. He also made a lot of money by developing durian planting in the Song Dynasty.