code: func (d *DNSProvider) Present(domain, token, keyAuth string) error {
  	fqdn, value := dns01.GetRecord(domain, keyAuth)
  
  	_, zoneName, err := d.getHostedZone(domain)
  	if err != nil {
  		return fmt.Errorf("alicloud: %v", err)
  	}
  
  	recordAttributes := d.newTxtRecord(zoneName, fqdn, value)
  
  	_, err = d.client.AddDomainRecord(recordAttributes)
  	if err != nil {
  		return fmt.Errorf("alicloud: API call failed: %v", err)
  	}
  	return nil
  }
docs: // Present creates a TXT record to fulfill the dns-01 challenge.