Python3.6 issues that do not work correctly in Win7

Python3.6 in the start times the lack of Api-ms-win-crt-runtime-l1-1-0.dll solution method:
1, to the normal machine, or in the development environment, to search for api-ms-win-crt-runtime-l1-1-0.dll files.
The results were found in C:\windows\system32, as well as C:\Windows\SysWOW64, and C:\Program files (x86) \mozilla Firefox.
Three directories, which one do you choose? A problem involving a new 64-bit system 32-bit DLL. I have consulted this article, https://jingyan.baidu.com/article/454316ab73ce1ef7a7c03a01.html
The rules are as follows:
A, 64-bit operating system, 32-bit program, select SYSWOW64 under DLL
B, 64-bit operating system, 64-bit program, select System32 under DLL
C, 32-bit operating system, 32-bit program, select System32 under DLL
Finally find D:\MozillaFirefox
2. Copy all DLLs starting with Api-ms, and Msvcp140.dll,vcruntime140.dll,ucrtbase.dll to Python3.6 installation directory D:\Python\Python36.

Python3.6 issues that do not work correctly in Win7