V.0.1
V.0.2 - ini  ©KANG - 2024-04-07  
V.0.3 - insert core.py  ©KANG - 2024-04-07  
V.0.4 - push all ,and prepare to change file location to pypi.kangxiaowen.2024.4.8   ©KANG - 2024-04-07  
V.0.5 - change location. well done. pypi folder.by xiaowen kang. 2024.4.7  ©KANG - 2024-04-07  
