China unites nation in fight against ‘spying’, from maps to finance.

TLDR: Chinese authorities have launched a nationwide campaign to combat espionage by mobilizing the public through a new anti-espionage law. The Ministry of State Security has been using its official WeChat account to inform citizens about the crackdown and encourage them to report suspicious behavior. The law covers a wide range of topics, including maps, finance, and activism, and aims to expand the country’s surveillance regime.