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![JChengWSJ Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::382788364.png) Jonathan Cheng [@JChengWSJ](/creator/twitter/JChengWSJ) on x 85.9K followers
Created: 2025-07-16 09:46:56 UTC

China has an extensive definition of national security that has grown further following changes to its law against espionage in 2023. Japan says that since 2015, at least XX of its citizens have been held in China on spying allegations.


![](https://pbs.twimg.com/card_img/1945397432231088128/6VFL3CJl?format=jpg&name=800x419)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945419874416918863/c:line.svg)

**Related Topics**
[japan](/topic/japan)
[national security](/topic/national-security)
[china](/topic/china)

[Post Link](https://x.com/JChengWSJ/status/1945419874416918863)