What is "Verbose_name" and "Ordering" in class Meta? And please explain a little about Meta Class in django

from django.db import modelsimport uuidclass Book(models.Model):    name=models.CharField(max_length=100)    isbn=models.UUIDField(default=uuid.uuid4,     primary_key=True)    writer=models.CharField(max_length=100)    class Meta:        ordering=['name']        ordering='User MetaData