Qingchuan: I Became the Ninth Elder Brother Fujin

The modern surgeon Dong E Wanning traveled through Chengjiu Fujin and faced the four princesses in Yinzhen's backyard. He used modern medicine to save the eleventh prince who fell from his horse, which aroused Kangxi's attention. It was discovered that Yinzhen was secretly running a bank, proposed a "silver standard" financial reform plan, prepared penicillin in a competition at the Imperial Hospital, and resolved the epidemic crisis...