System, Don't Mess with Me, a Rich Second Generation, Let Me Be a Detective

Ye Fan traveled to a parallel world, where his grandfather was an elder in the army. Dad is a high-ranking police officer. My mother is the boss of a pharmaceutical company. Grandpa is one of the best experts in traditional Chinese medicine in the country. He is the boss of the medical department and is now retiring. My brother-in-law and Ye Fan are similar in age. Ye Fan grew up learning Chinese medicine from his grandfather. Now the medical skills are superb. Ye Fan was a designer for a mobile phone company before he traveled through time. I opened a mobile phone with my uncle and it is now available. Only a few people knew this identity. Ye Fan originally wanted to lie down and get the divine police system. The system issues crime-solving tasks. In this life, Ye Fan graduated from the police academy and was forced by system tasks. I went to work for a detective. Every time Ye Fan gets involved, the cases become bigger and bigger. Catching drug lords, counterterrorism, etc. Finally solve the big case along the way. Serious case. Get promoted along the way, win certificates along the way, and make meritorious deeds along the way. Earning rewards from the divine police system along the way, Ye Fan becomes stronger and stronger. Became a divine policeman. God of War, enter the national security. Join the army. Handle cases for the country. Win glory for the country,