Reborn in '77, I have a job panel

In 1977, on the cusp of China's National College Entrance Examination, Qian Cheng is reborn with a mysterious skill panel. This enigmatic tool, capable of enhancing his proficiency in any chosen field, sets him on a path to becoming a polymath of unparalleled abilities. As he effortlessly masters various disciplines, Qian Cheng becomes a celebrated professor at Tsinghua University, a renowned chef at state banquets, and a songwriting sensation whose lyrics are coveted by top singers. But what lies behind his uncanny talent and versatility?