Category: China

I am American. I moved from Singapore to China in 2022.

Short trip to Shenzhen

I was invited (with my boss and another colleague) to the International Quantum Academy in Shenzhen to give a talk after I edited Single-Electron Spin Qubits in Silicon for Quantum Computing, a paper written by some researchers who are based there. Siqi came with me, and spent Friday as a tourist on his own. (He went to Huaqiangbei electronics market.) Then we spent Saturday as tourists together.

  • Thursday, June 5 – flight from Hangzhou to Shenzhen
  • Friday, June 6 – talk at the International Quantum Academy
  • Saturday, June 7 – visit to Dafen Oil Painting Village and Sungang Home Furnishings Market
  • Sunday, June 8 – return flight from Shenzhen to Hangzhou

Continue reading Short trip to Shenzhen

International Quantum Academy

I was invited (with my boss and another colleague) to the International Quantum Academy in Shenzhen to give a talk after I edited Single-Electron Spin Qubits in Silicon for Quantum Computing, a paper written by some researchers who are based there.

See my other post about the trip to Shenzhen for what my husband and I saw as tourists on our visit.

See below for photos of my visit to the International Quantum Academy.

Continue reading International Quantum Academy

Notable vehicles (Q1 2025)

Ever since arriving in Hangzhou in December 2022, I’ve been noticing stuff about cars here, and I’ve been meaning to share my observations.

Therefore, here are some facts about the automotive landscape in China (especially Hangzhou):

In addition to imported vehicles and vehicles produced in cooperation with foreign automakers, China has a lot of domestically produced car brands. I’d heard of them because I edited news articles for China Knowledge, an English-language news portal offering business, financial, and real-estate news about China. But to see all the different designs in person is dizzying. Never knew there could be so many different shapes of taillights. (LEDs have changed the world.)

There are “cars” on the road that are tiny, some with only three wheels. These glorified golf carts are mysteriously ubiquitous despite not being road legal. (Apparently, they have recently been officially banned in Beijing.)

Some courier vehicles have no driver. These may start to replace the much more numerous three-wheeled courier vehicles that do have drivers. (But who unloads them, I want to know??? Seems like you’ve still got a last-mile problem.)

There are many consumer model vehicles with AI self-driving features. “Already today, a quarter of all newly registered vehicles in the Chinese market are equipped with a Level 2 driving system for highway scenarios.”

There are often mechanical shelves for cars in underground parking garages to increase capacity. (They are super annoying to park in because you have to back in, and you have to do it very precisely, because there’s only about 6 inches of space on either side of the car. Miss and you damage your tire or rim—happened to Siqi twice.)

There are no vanity license plates, but sometimes the license plate kinda spells something by accident. My brain constantly wants the alphanumeric inscriptions to be real words; they’re usually not. Electric and hybrid cars have green/white license plates, whereas petrol cars have blue license plates. There are a lot of EVs in Hangzhou, maybe 20%-30%. (Here’s a 2022 report with some statistics.)

The highway infrastructure continually amazes me. It’s new, it’s massive, and from what I’ve seen, there’s no graffiti.

Intrigued? See below for 25 photos of vehicles and vehicle infrastructure.

Continue reading Notable vehicles (Q1 2025)

“English” on signs (February 2025)

Below are 11 samples of weird English, including some medical software system displays, an escalator sign (escalators and elevators usually have some interesting warnings), a garbled advertisement, and a strangely decorated (presumably fashionable) garment.

Continue reading “English” on signs (February 2025)

Fluorite from Wuyi

Item description / significance
This is a group of seven fluorite display objects, each on a wooden stand:

  • A mostly green polished sphere with a purple stripe (stand can rotate)
  • A smooth translucent purple lizard carving
  • A rough purple and green lizard carving with white crystals
  • A bright green translucent “kryptonite” natural crystal formation
  • A sparkly purple natural crystal formation
  • A polished slice of purple and green fluorite with white “feathers”
  • A purple three-legged “wealth toad” carving

Bought where
in Wuyi, Zhejiang Province, China, in a shop inside a residential complex

Age and origin
basically new, from Wuyi

What I like about them
There are so many kinds of fluorite… each of these pieces has unique characteristics in terms of color, texture, shape, size, and interaction with light, thus they attracted me for different reasons. The polished flat slice is the thing that struck me first, and seemed unique in the shop; the pure bright green crystal caught Siqi’s attention; the sphere has a purely symmetrical shape and smooth texture that minimizes distraction from the stone’s colors; I wanted a piece that showcases chaotic sparkly square crystals; and I wanted at least one animal carving.

Other notes
I bought two lizards even though I usually don’t buy two similar items. The logic is, if I buy two similar things, then I will probably wind up liking one more than the other, and the less-liked one will cause regret by seeming redundant. I decided that the lizards were both spectacular enough, each in its own way, and that I’d regret leaving either of them behind.

See below for more on how we found the shop where I got all this stuff, and photos of the items. In particular, the crystal on the far left really is bright green, though it doesn’t look green at all in the photo above!

Continue reading Fluorite from Wuyi

“English” on signs in Wuyi and Jinhua

Below are five funny English text samples I saw on a brief road trip with my husband Siqi and his parents to Wuyi, Zhejiang Province (a city with a population of 460,000). On our way back to Hangzhou, we passed through Jinhua, Zhejiang Province (a city with a metro area population of 1,258,000).

Continue reading “English” on signs in Wuyi and Jinhua