A friend of mine is going to China for almost a month until mid August. He want to know what kind of outside communication he will be able to use to communicate with his family/friends.

We already know that Facebook is blocked but is it also on mobile devices? Also what about Whatsapp that belongs to Facebook now?

Please if you have any resource online that you can link here that will be great. My Friend is from Central Europe.

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    VPN connection is the solution.
    – Bernhard
    Commented Jul 27, 2014 at 12:55
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    I found this website to be helpful when I prepared for my China trip. It tries to access a user specified site from a computer in China to determine if it's blocked or not. This way you can determine for yourself (or your friend) if the sites you use frequently are blocked. Commented Jul 28, 2014 at 0:19
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    @damryfbfnetsi It's about being able to maintain access to information whilst travelling, sop is very much about travelling. I relied heavily on FB messaging to stay in touch with local friends and possible hosts, and made extensive use of wikitravel, during my travels. The Great Firewall would interfere with this and thus with safe travelling.
    – imoatama
    Commented Jul 29, 2014 at 5:51
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    I'm voting to close this question as off-topic because "we basically declared we wouldn't give advice on how to break the law." Commented Apr 3, 2015 at 8:17
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    @hippietrail: Given that the scope of what the Great Firewall blocks changes continuously and there is no official list of sites that are affected by the Great Firewall, we have to rely on the practically visible side - "if it works, it is legal, and if it doesn't work, it is not". With that in mind, if you want to rule out answers that deal with specifically circumventing the Great Firewall, fine - but that still doesn't make the basic question here, how to keep in touch from behind the Great Firewall, off topic. Note that in particular, the OP asked what services are usable, not what ... Commented May 31, 2015 at 20:26

7 Answers 7


I'm a Chinese student who just came back to China from US a month ago.

As most VPN protocols have their own characteristics, GFW is able to detect VPN connections and reset/block VPN connections. Although VPNs can be blocked, if you use your own server and don't have a very heavy traffic, you might still be able to use it.

One of the most popular methods in China now is Shadowsocks, a SOCKS5 proxy developed by clowwindy. It's harder for GFW to detect as it obscures the pattern in packets. Shadowsocks is very easy to deploy on your own server and there are also many people selling shadowsocks service online.

There is also a project called GFWList. It records blocked websites and is used to achieve autoproxy switch. A pac file generated from GFWList with hostnames can be find here: https://raw.githubusercontent.com/clowwindy/gfwlist2pac/master/test/proxy.pac


PS: I am a Hongkonger which often goes to Mainland China and I am living with two friends which are Chinese and Hongkongers who often live in Mainland China

First of all, plan on no access to Google services, not just Google search but also Gmail, and other service, even for Google Play store. Other western social media like Facebook and Twitter are not accessible.

Microsoft seems to be in the good graces of the authorities. There is no problem to access Microsoft services like Hotmail, Bing and Skype.

Most IM software are accessible in China, including Whatsapp and Skype. In China the most popular IM software are Wechat and QQ, the first one is like Whatsapp and the second one is similar to ICQ. However, Line is not accessible in China.

Actually the "height" of GFW depends on the "sensitive" day(敏感日), more website will be blocked when closer to these days, like 4th June which is the day of Tiananmen massacre. You would expect more "western" website like Wikipedia will be blocked on those days.

Finally, VPN is not 100% blocked. Many Chinese local use VPNgate to access prohibited websites. VPNgate is free but the connection is not good. On the other hand, you may purchase VPN services, which costs around 10 USD per month, depending on the speed and the amount of data.

Finally, there are some recent blog entries which may help you:





I haven't been to China, but I have visited Iran and the filtering technology is similar. For the entirety of my world trip, before arriving in Iran, I was using a personal VPN from AnonyProz to secure my connection when eg using public Wi-Fi.

I was surprised to find that this VPN did not work at all in Iran, despite being run over port 443 (HTTPS/SSL). This means that they deploy Deep Packet Inspection to detect the protocol being used rather than just blocking per-port (443 is needed for much of the web so is not blocked overall).

The one thing that does seem to work wherever you are is Tor. I highly recommend you make sure you have a copy before you go, and then use it to bootstrap whatever other VPN solution you can find that works.

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    I'd like to add a link to the Orbot proxy for Android devices. It will give you transparent VPN access on Android if rooted. This will effectively allow you to use Facebook messenger like you normally would. Check it out: play.google.com/store/apps/…. Commented Jun 1, 2015 at 7:02

Note: The following was true when I was in China in July 2013. The information has probably changed since then, as the Chinese government continually revises their internet access policies.

In general, the big social networks (Facebook, Twitter, etc) are blocked from within China. This applies to mobile devices too. (I'm not sure about Whatsapp, I didn't try it when I was there last year, and it might have changed since then anyway.) Gmail worked, and most other web-based email provides probably will too.

Most foreigners who spend a lot of time in China set themselves up with a VPN of some kind, which essentially tunnels their web traffic to somewhere outside of China before it hits the Internet. If you Google for "VPN china" you will find a wide variety of choices.

The Chinese government seems to allow these VPN connections (and not try to block them), probably because most Chinese citizens wouldn't have a way to pay for them in any case. The big credit card system in China is "UnionPay" which is accepted almost nowhere outside China. Foreigners would be able to pay for VPN service somehow and the Chinese government isn't terribly interested in blocking foreigners' access to the Internet.

Finally, if you've got an unlocked cell phone then it's pretty easy to get a local SIM card with data service. For example, for 100 RMB (about 12 €), you can get a prepay SIM card and with some amount (maybe 100 MB) of data. Then you can top it up by buying additional credit. The providers have systems that interact in both Mandarin and English. (I think I had a SIM from China Unicom.)

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    Downvoting just because the information doesn't seem to hold true now in mid 2015. For me in a hotel in Pu'er, Yunnan Gmail and Google Maps are also not working. We've also failed to get the VPN that we set up in advance a week ago to work. There was news in January 2015 that China is blocking VPN. Here's one of the stories about it, this one from USAToday. Commented May 31, 2015 at 16:18
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    @hippietrail: I have added a disclaimer to my answer which specifies the time period for which I found it to be true. Commented May 31, 2015 at 21:53

My experience is that social media and major news sites are normally blocked. Likewise, Wikipedia.

You can usually get the news from a newspaper's website that isn't one of the big newspapers, although the filter will sometimes decide a certain page isn't to be had even then.

Note that I have also encountered an internet cafe that was running something that rendered Google useless and redirected you to Baidu--which would do a very poor job when given English search terms.

Edit: Since I wrote the above things have gotten worse. The last time I was there nothing Google worked at all. No Google, no Gmail, no Recaptcha, I feel like there was something else that was gone but I don't recall.


Here is a list of blocked Alexa Top 100 domains:


You can also test your URL using there tools.

The IM you can use:

  • Skype

  • iMessage

  • wechat



One can use https://en.greatfire.org/analyzer to test if a domain can be accessed in Mainland China:

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Results: https://en.greatfire.org/https/gmail.com

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  • This doesn't answer the question. Commented Jun 22 at 23:15
  • @lambshaanxy it answers "A friend of mine is going to China for almost a month until mid August. He want to know what kind of outside communication he will be able to use to communicate with his family/friends." Commented Jun 22 at 23:27
  • No, it says Gmail is blocked. Commented Jun 23 at 20:52
  • @lambshaanxy it also explains how to test any domain. Commented Jun 23 at 21:02
  • Reaching a domain (or not) doesn't mean messaging systems like Whatsapp, Signal etc will work. Commented Jun 23 at 23:02

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