Gāi fǎlǜ shìyòng yú Zhōngguó jìngnèi de suǒyǒu qǐyè.
This law applies to all enterprises within China's borders.
Tips
usage
境内 is formal and commonly appears in legal, news, and official contexts. The opposite is 境外 (outside the borders). Often paired with a country name: 中国境内 (within China).
