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Can you open https://tianjiancmp.substack.com/p/fbc from mainland China?
No.
It's blocked — 100% of the last 2 conclusive tests failed in mainland China.
Access tianjiancmp.substack.com with GreatFireVPN →2026first tested
2/2blocked · last 90 days
1 mo agolast tested
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Frequently asked questions
Is https://tianjiancmp.substack.com/p/fbc blocked in mainland China right now?
As of the last test on 2026-07-20, https://tianjiancmp.substack.com/p/fbc is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://tianjiancmp.substack.com/p/fbc blocked in mainland China?
It's blocked — 100% of the last 2 conclusive tests failed in mainland China.
Since when has https://tianjiancmp.substack.com/p/fbc been blocked?
GreatFire has recorded interference with https://tianjiancmp.substack.com/p/fbc from mainland China since 2026-07-20.
How can I access https://tianjiancmp.substack.com/p/fbc from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like tianjiancmp.substack.com.
https://tianjiancmp.substack.com/p/fbc · JSON