The rampant illegal employment and habitation of foreigners in some places have disturbed the normal order of public security.

We've heard complaints that the existing requirements for foreigners to get permanent residence in China are too stringent, and we're studying possible changes.

China has entered a period of rapid increase in exits and entries.

High intelligence, international collaboration and migration in groups are the three major traits of current illegal immigration crimes in China.

The Ministry of Public Security will be granted more authority in disciplining offenders, including deporting foreigners who break the law.

In order to keep the code churn in security updates to a minimum, we try to avoid, as a general rule, including other code fixes for performance issues such as this.