def clean_education(edu, body):
    if (edu not in educations):
        for i in educations:
            if (i in body):
                edu = i
            else:
                edu = '不限'
    return edu
def clean_education(edu, body):
    if (edu not in educations):
        for i in educations:
            if (i in body):
                edu = i
            else:
                edu = '不限'
    return edu