A particular tunnel in Guizhou, China has been drawing attention for its unique ability to literally turn back the clock. According to reports, when one drives through the 400 meter tunnel there is a substantial chance that their clocks will go back exactly one hour.
One reporter with the Gui Yang Evening News decided to go through the tunnel himself and wrote that in eight of the ten times he did it, his clock went back an hour. When you enter the tunnel, your mobile phone’s clock would read something like 4:35 pm but upon exiting the tunnel it will have changed to 3:35 pm.
The effects seem only temporary, however, as when you drive further away the clock eventually returns to the normal stream of time.
While the idea of wormholes, aliens, or ghosts causing the temporal displacement sounds fun, the reality is much less interesting. If you’d like to believe this is something paranormal then please stop readiiiiinnnnnnng… now!
Your mobile phone sets its clock automatically from the regular signal it receives from the nearest transmitter. Embedded in those wavelengths is the code for the local time, which is why your phone seems to know when you’ve entered another country automatically.
In this case, someone driving into the tunnel will be connected to a transmitter on that end giving the data of 4:35 pm. When the tunnel is entered (assuming it’s not hooked up with a signal) the connection drops out. Finally, when they exit the tunnel, the mobile phone connects with the nearest transmitter and updates its clock with that data.
It would seem that someone botched up the time setting on that particular tower or mounted antenna causing it to send out the incorrect time. That’s why when you continue driving out of its range the clock returns to normal.
It’s all a moot point anyway considering time is just an arbitrary and artificial construct designed by man based on the movements of the Earth. With that, in reality 4:35 pm and 3:35 pm should be considered equally valid as the “correct” time. At least, that’s what I tried telling the editor when I was late with this story.
Source: UFO Sightings Hotspot (English)
Video: YouTube – NTDTV

This mysterious tunnel in Japan is like none you’ve ever seen before
Flip phone graduation ceremony — A surprisingly emotional look back at life in 3G-era Japan【Vid】
The ultimate Shinkansen trip: Riding Japan’s bullet train network from one end to the other
Pokémon Lego kits are finally on their way!【Photos】
New adults go wild at Seijinshiki Coming-of-Age ceremony in Kitakyushu, Japan 【Photos】
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Man arrested for violating Japan’s anti-dueling law in downtown Tokyo
Bamboo trees vandalized near Kyoto’s Fushimi Inari shrine, foreign graffiti prevalent
Village Vanguard tries to tickle us pink with a Pink Lucky Bag
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
W.T.F. Japan: Top 5 most difficult kanji ever【Weird Top Five】
Kitakyushu’s Seijinshiki Coming-of-Age Ceremony: Where new adults go wild with outlandish kimono
Here’s what to expect if it’s your first time seeing kabuki at Tokyo’s Kabuki-za Theater
10 times to avoid traveling in Japan in 2026
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
Top Japanese cosplayer Enako returns to Comiket after 6 years, creates mayhem with admirers
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Human washing machine pods coming to Japanese hotels【Photos】
Leave a Reply