In his past life, Jin Feng came from a poverty-stricken mountain village. He worked tirelessly and was admitted to university. Then he studied hard through his undergraduate, master's, and doctoral degrees. After graduation, he became a high-level worker... Bah, a high-level mechanical engineer, earning millions of dollars a year.,A relevant piece of information flashed through Jin Feng's mind.,New book is online, hope all book friends will support it.。