I think that the ability to measure a person is: "innovation and execution ability" to solve problems. age is not a problem. I am an ICD (International Classi

I think that the ability to measure a person is: "innovation and execution ability" to solve problems. age is not a problem. I am an ICD (International Classification of Diseases) coder. Before I was 30, I wrote some foxpro programs, and 1~2K lines VB and C# programs. After the age of 30, I started using clojure, core.logic (miniKanren) and R, fusion financial analysis, artificial intelligence, statistical knowledge,to write a formal project in my spare time, the financial analysis expert system(https://github.com/linpengcheng/fa https://github.com/linpengcheng/fa), and therefore, based on finance and management, created a software engineering methodology ---- Pure function pipeline data flow (https://github.com/linpengcheng/PurefunctionPipelineDataflow https://github.com/linpengcheng/PurefunctionPipelineDataflow).