5whys Adblock Home Rules

Adblock rules for China regions (Mainland China, Hong Kong, Taiwan, Macau). Updated 3 times daily.

中國地區廣告封鎖規則（中國大陸、香港、台灣、澳門）。每日更新 3 次。

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Features

Feature	Description
Multi-source	Consolidates 30+ filter lists for China regions
Multi-format	AdGuard Home, hosts, dnsmasq, Unbound, uBlock Origin, domain-only
4 Tiers	Super, Full, Medium, Min
DNS Filtering	Removes dead domains using puredns + massdns
Transparency	Dead domains list published for review

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Download Links

Tier	AdGuard Home	Hosts	dnsmasq	Unbound	uBlock Origin	Domains
Super (599k)	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn
Full (576k)	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn
Medium (267k)	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn
Min (158k)	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn	raw | cdn

Additional Resources

List	URL
Dead Domains	dead_domains.txt

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Format Description

Format	Example	Use Case
AdGuard Home	\|\|ads.example.com^	AdGuard Home, AdGuard DNS
Hosts	0.0.0.0 ads.example.com	Pi-hole, /etc/hosts
dnsmasq	address=/ads.example.com/#	OpenWrt, dnsmasq
Unbound	local-zone: "ads.example.com" NXDOMAIN	Unbound DNS resolver
uBlock Origin	\|\|ads.example.com^	Browser extensions
Domain-only	ads.example.com	Custom implementations

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DNS NXDOMAIN Filtering

Uses puredns with massdns to verify domain existence. Dead domains (NXDOMAIN responses) are removed to reduce file size and improve performance.

• Dead domains logged in rules/dead_domains.txt
• DNS cache valid for 24 hours
• Stale cache entries removed after 7 days

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Usage

Pi-hole

https://raw.githubusercontent.com/5-whys/adh-rules/main/rules/output_full_hosts.txt

dnsmasq (OpenWrt)

https://raw.githubusercontent.com/5-whys/adh-rules/main/rules/output_full_dnsmasq.txt

Unbound

https://raw.githubusercontent.com/5-whys/adh-rules/main/rules/output_full_unbound.txt

AdGuard Home

https://raw.githubusercontent.com/5-whys/adh-rules/main/rules/output_full.txt

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Tier Guide

Tier	Description	Recommended For
Min	Essential ad blocking for China	Minimal blocking, basic protection
Medium	Balanced protection for China	Most users in China regions
Full	Comprehensive blocking worldwide	Users requiring extensive blocking
Super	Maximum blocking	Advanced users only (may cause false positives)

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Acknowledgments

• AdguardTeam/AdGuardHome
• All upstream filter maintainers for China regions

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License

MIT License