Error report of M1 chip import numpy

Environmental installation method:

miniforge – python3. 9 numpy 1.21.1

Operation error:

## terminal/pycharm error
import numpy
import pandas 

Error Messages:
Importing the numpy C-extensions failed. This error can happen for
many reasons, often due to issues with your setup or how NumPy was
installed.
We have compiled some common reasons and troubleshooting tips at:

https://numpy.org/devdocs/user/troubleshooting-importerror.html

At the same time, the python version and numpy version are given, and many files in the miniforge folder no such file are mentioned repeatedly

Solution:

conda install openblas

Import again works normally