After Time Travel, I Used Modern Thinking to Sell Medicine and Get Rich

Chen Jingji, a representative of modern medicine, traveled through time and became Chen Jingji. He used modern thinking to sell medicines and get rich. He returned to Ximen Mansion's social circle as a successful businessman and reunited with his old friends. Chen Jingji completed the transformation of his social status and passed away after his sixtieth birthday. He was reborn as the young Ximen Qing, carrying the memories and experiences of two lives and re-planning his life...