diff --git a/Build/build-internal-reverse-chn-cidr.ts b/Build/build-internal-reverse-chn-cidr.ts
index 3ba1c10b..a1f28c25 100644
--- a/Build/build-internal-reverse-chn-cidr.ts
+++ b/Build/build-internal-reverse-chn-cidr.ts
@@ -9,20 +9,20 @@ import fs from 'node:fs';
 import { OUTPUT_INTERNAL_DIR } from './constants/dir';
 import { asyncWriteToStream } from './lib/async-write-to-stream';
 import { mkdirp } from './lib/misc';
+import { appendArrayInPlace } from './lib/append-array-in-place';
 
 export const buildInternalReverseChnCIDR = task(require.main === module, __filename)(async () => {
   const [cidr] = await getChnCidrPromise();
 
-  const reversedCidr = merge(
+  const reversedCidr = merge(appendArrayInPlace(
     exclude(
       ['0.0.0.0/0'],
       RESERVED_IPV4_CIDR.concat(cidr),
       true
-    ).concat(
-      // https://github.com/misakaio/chnroutes2/issues/25
-      NON_CN_CIDR_INCLUDED_IN_CHNROUTE
-    )
-  );
+    ),
+    // https://github.com/misakaio/chnroutes2/issues/25
+    NON_CN_CIDR_INCLUDED_IN_CHNROUTE
+  ));
 
   const outputFile = path.join(OUTPUT_INTERNAL_DIR, 'reversed-chn-cidr.txt');
   await mkdirp(OUTPUT_INTERNAL_DIR);
diff --git a/Build/build-sgmodule-always-realip.ts b/Build/build-sgmodule-always-realip.ts
index 54bdd640..46db005b 100644
--- a/Build/build-sgmodule-always-realip.ts
+++ b/Build/build-sgmodule-always-realip.ts
@@ -5,6 +5,7 @@ import { DIRECTS, LANS } from '../Source/non_ip/direct';
 import * as yaml from 'yaml';
 import { writeFile } from './lib/misc';
 import { OUTPUT_INTERNAL_DIR, OUTPUT_MODULES_DIR } from './constants/dir';
+import { appendArrayInPlace } from './lib/append-array-in-place';
 
 const HOSTNAMES = [
   // Network Detection, Captive Portal
@@ -48,7 +49,7 @@ export const buildAlwaysRealIPModule = task(require.main === module, __filename)
   // Intranet, Router Setup, and mant more
   const dataset = [Object.entries(DIRECTS), Object.entries(LANS)];
   const surge = dataset.flatMap(data => data.flatMap(([, { domains }]) => domains.flatMap((domain) => [`*.${domain}`, domain])));
-  const clash = dataset.flatMap(data => data.flatMap(([, { domains }]) => domains.map((domain) => `+.${domain}`)));
+  const clash = ;
 
   return Promise.all([
     compareAndWriteFile(
@@ -67,7 +68,10 @@ export const buildAlwaysRealIPModule = task(require.main === module, __filename)
       yaml.stringify(
         {
           dns: {
-            'fake-ip-filter': HOSTNAMES.concat(clash)
+            'fake-ip-filter': appendArrayInPlace(
+              dataset.flatMap(data => data.flatMap(([, { domains }]) => domains.map((domain) => `+.${domain}`))),
+              HOSTNAMES
+            )
           }
         },
         { version: '1.1' }
diff --git a/Build/lib/rules/ruleset.ts b/Build/lib/rules/ruleset.ts
index 064c5d34..6b36fede 100644
--- a/Build/lib/rules/ruleset.ts
+++ b/Build/lib/rules/ruleset.ts
@@ -97,7 +97,7 @@ export class RulesetOutput extends RuleOutput {
     const singbox: SingboxSourceFormat = {
       version: 2,
       rules: [{
-        domain: ['this_ruleset_is_made_by_sukkaw.ruleset.skk.moe'].concat(this.computed()[0]),
+        domain: appendArrayInPlace(['this_ruleset_is_made_by_sukkaw.ruleset.skk.moe'], this.computed()[0]),
         domain_suffix: this.computed()[1],
         domain_keyword: Array.from(this.domainKeywords),
         domain_regex: Array.from(this.domainWildcard).map(RuleOutput.domainWildCardToRegex),
diff --git a/Build/lib/singbox.ts b/Build/lib/singbox.ts
index d2b07427..4e5d26a0 100644
--- a/Build/lib/singbox.ts
+++ b/Build/lib/singbox.ts
@@ -1,4 +1,3 @@
-import { domainWildCardToRegex } from './misc';
 import { isProbablyIpv4, isProbablyIpv6 } from './is-fast-ip';
 
 const unsupported = Symbol('unsupported');
@@ -10,13 +9,6 @@ const toNumberTuple = <T extends string>(key: T, value: string): [T, number] | n
 
 // https://sing-box.sagernet.org/configuration/rule-set/source-format/
 export const PROCESSOR: Record<string, ((raw: string, type: string, value: string) => [key: keyof SingboxHeadlessRule, value: Required<SingboxHeadlessRule>[keyof SingboxHeadlessRule][number]] | null) | typeof unsupported> = {
-  DOMAIN: (_1, _2, value) => ['domain', value],
-  'DOMAIN-SUFFIX': (_1, _2, value) => ['domain_suffix', value],
-  'DOMAIN-KEYWORD': (_1, _2, value) => ['domain_keyword', value],
-  'DOMAIN-WILDCARD': (_1, _2, value) => ['domain_regex', domainWildCardToRegex(value)],
-  GEOIP: unsupported,
-  'IP-CIDR': (_1, _2, value) => ['ip_cidr', value.endsWith(',no-resolve') ? value.slice(0, -11) : value],
-  'IP-CIDR6': (_1, _2, value) => ['ip_cidr', value.endsWith(',no-resolve') ? value.slice(0, -11) : value],
   'IP-ASN': unsupported,
   'SRC-IP': (_1, _2, value) => {
     if (value.includes('/')) {