Solving the case: Combining the police dog's olfactory genes at the beginning

Luo Fei, an ordinary little policeman, was bound to a gene fusion system. At the beginning, he integrated the olfactory gene of a police dog and solved the murder case. From then on, he embarked on an extraordinary life. The detection of each bizarre case made him go from being a little policeman at the police station. Step by step to the top.
PS: It’s a cool article about solving a crime. If you don’t like it, don’t criticize it.