in conclusion:
Python -- Pandas读取Excel失败：Excel file format cannot be determined, you must specify an engine manually.
Specifying the parameter engine as 'openpyxl' or 'xlrd' also fails.
Later I found that changing read_excel to read_html can solve the problem
Because the read method reads the entire large list, you can finally use Numpy to convert it to a Pandas DataFrame if necessary.
process:
