Five questions before you read further.
YANZ is an assessment and learning-management platform at yanz.com.
What a test takes in, which methods can be reported, which fields appear, and where interpretation must stop.
Schools, bureaus, students and families, and commissioning organisations. Named custom cases on the Chinese pages are examples.
info@yanz.com. WeChat account 中科 YANZ 测评院. Receipt time is not promised.
Sample-report structure, this-paper facts, and the evidence gate. Algorithm code is not a claim that those models already drive real individual decisions.
What this page documents
First-party published background includes provincial joint-exam work, a research institute lineage, and the “two indicators plus one placement” language. Those figures describe historical practice. They are not a current league table and they are not a student’s personal result.
Continue in Chinese for the full timeline: 研究院. Technology notes: 测评技术.