Downloadable files, software cracks, and even embedded scripts on these platforms regularly carry dangerous payloads like ransomware or info-stealers.

According to the National Immigration Administration, China will continue to intensify its crackdown on “sanfei” (三非) individuals—foreigners who are illegally present, illegally residing, or illegally employed—as part of a broader effort to maintain border security and orderly migration flows.

Stolen, decommissioned, or modified high-end broadcast equipment.

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Highlighting that access is limited to a specific number of participants can increase interest.

For the parents who hire black market teachers, the cost is not just the high fees. It is the risk that the person standing in front of their child has no qualifications, no training, and possibly a dangerous history that was never screened.