China requiring some citizens to change their names

Obscure characters aren't in the subset of allowed characters on their computers. [Link]

Chinese parents’ desire to give their children a spark of individuality is colliding head-on with the Chinese bureaucracy’s desire for order. Seeking to modernize its vast database on China’s 1.3 billion citizens, the government’s Public Security Bureau has been replacing the handwritten identity card that every Chinese must carry with a computer-readable one, complete with color photos and embedded microchips. The new cards are harder to forge and can be scanned at places like airports where security is a priority.

The bureau’s computers, however, are programmed to read only 32,252 of the roughly 55,000 Chinese characters, according to a 2006 government report. The result is that Miss Ma and at least some of the 60 million other Chinese with obscure characters in their names cannot get new cards — unless they change their names to something more common.

Moreover, the situation is about to get worse or, in the government’s view, better. Since at least 2003, China has been working on a standardized list of characters for people to use in everyday life, including when naming children.

One newspaper reported last week that the list would be issued later this year and would curb the use of obscure names. A government linguistics official told Xinhua, the state-run news agency, that the list would include more than 8,000 characters. Although that is far fewer than the database now supposedly includes, the official said it was more than enough “to convey any concept in any field.” About 3,500 characters are in everyday use.

There just simply aren't enough different names.

By some estimates, 100 surnames cover 85 percent of China’s citizens. Laobaixing, or “old hundred names,” is a colloquial term for the masses. By contrast, 70,000 surnames cover 90 percent of Americans.

The number of Chinese family names in use has tended to shrink as China’s population has grown, a winnowing of surnames that has occurred in many cultures over time.

At last count, China’s Wangs were leading with more than 92 million, followed by 91 million Lis and 86 million Zhangs. To refer to an unidentified person — the equivalent of “just anybody” in English — one Chinese saying can be loosely translated this way: “some Zhang, some Li.”

How do they handle searching for someone? Here, there may be a lot of John Smiths, but how many of them have the same birthday or live in the same city? In China, that would appear to be way more likely. The false positives on searches must be horrendous.