diff --git a/cmd/zz_gen_cmd_dnshelp.go b/cmd/zz_gen_cmd_dnshelp.go
index 600e49753..357834a3c 100644
--- a/cmd/zz_gen_cmd_dnshelp.go
+++ b/cmd/zz_gen_cmd_dnshelp.go
@@ -263,8 +263,10 @@ func displayDNSHelp(w io.Writer, name string) error {
 
 		ew.writeln(`Additional Configuration:`)
 		ew.writeln(`	- "ALICLOUD_HTTP_TIMEOUT":	API request timeout in seconds (Default: 10)`)
+		ew.writeln(`	- "ALICLOUD_LINE":	Line (Default: default)`)
 		ew.writeln(`	- "ALICLOUD_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
 		ew.writeln(`	- "ALICLOUD_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "ALICLOUD_REGION_ID":	Region ID (Default: cn-hangzhou)`)
 		ew.writeln(`	- "ALICLOUD_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)`)
 
 		ew.writeln()
diff --git a/docs/content/dns/zz_gen_alidns.md b/docs/content/dns/zz_gen_alidns.md
index e498a31dd..4ded782ab 100644
--- a/docs/content/dns/zz_gen_alidns.md
+++ b/docs/content/dns/zz_gen_alidns.md
@@ -58,8 +58,10 @@ More information [here]({{% ref "dns#configuration-and-credentials" %}}).
 | Environment Variable Name | Description |
 |--------------------------------|-------------|
 | `ALICLOUD_HTTP_TIMEOUT` | API request timeout in seconds (Default: 10) |
+| `ALICLOUD_LINE` | Line (Default: default) |
 | `ALICLOUD_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
 | `ALICLOUD_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `ALICLOUD_REGION_ID` | Region ID (Default: cn-hangzhou) |
 | `ALICLOUD_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 600) |
 
 The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
diff --git a/providers/dns/alidns/alidns.go b/providers/dns/alidns/alidns.go
index a5c883fcb..cdd8e75e0 100644
--- a/providers/dns/alidns/alidns.go
+++ b/providers/dns/alidns/alidns.go
@@ -27,6 +27,7 @@ const (
 	EnvSecretKey     = envNamespace + "SECRET_KEY"
 	EnvSecurityToken = envNamespace + "SECURITY_TOKEN"
 	EnvRegionID      = envNamespace + "REGION_ID"
+	EnvLine          = envNamespace + "LINE"
 
 	EnvTTL                = envNamespace + "TTL"
 	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
@@ -45,6 +46,7 @@ type Config struct {
 	SecretKey          string
 	SecurityToken      string
 	RegionID           string
+	Line               string
 	PropagationTimeout time.Duration
 	PollingInterval    time.Duration
 	TTL                int
@@ -74,6 +76,7 @@ type DNSProvider struct {
 func NewDNSProvider() (*DNSProvider, error) {
 	config := NewDefaultConfig()
 	config.RegionID = env.GetOrFile(EnvRegionID)
+	config.Line = env.GetOrFile(EnvLine)
 
 	values, err := env.Get(EnvRAMRole)
 	if err == nil {
@@ -254,12 +257,18 @@ func (d *DNSProvider) newTxtRecord(zone, fqdn, value string) (*alidns.AddDomainR
 		return nil, err
 	}
 
-	return new(alidns.AddDomainRecordRequest).
+	adrr := new(alidns.AddDomainRecordRequest).
 		SetType("TXT").
 		SetDomainName(zone).
 		SetRR(rr).
 		SetValue(value).
-		SetTTL(int64(d.config.TTL)), nil
+		SetTTL(int64(d.config.TTL))
+
+	if d.config.Line != "" {
+		adrr.SetLine(d.config.Line)
+	}
+
+	return adrr, nil
 }
 
 func (d *DNSProvider) findTxtRecords(ctx context.Context, fqdn string) ([]*alidns.DescribeDomainRecordsResponseBodyDomainRecordsRecord, error) {
diff --git a/providers/dns/alidns/alidns.toml b/providers/dns/alidns/alidns.toml
index 9a93bd24f..b78e1859d 100644
--- a/providers/dns/alidns/alidns.toml
+++ b/providers/dns/alidns/alidns.toml
@@ -23,6 +23,8 @@ lego --dns alidns - -d '*.example.com' -d example.com run
     ALICLOUD_SECRET_KEY = "Access Key secret"
     ALICLOUD_SECURITY_TOKEN = "STS Security Token (optional)"
   [Configuration.Additional]
+    ALICLOUD_REGION_ID = "Region ID (Default: cn-hangzhou)"
+    ALICLOUD_LINE = "Line (Default: default)"
     ALICLOUD_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
     ALICLOUD_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 60)"
     ALICLOUD_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)"