Using "Accept-Language" redirects (like detecting zh-CN ) can be tricky for . Many AI bots send a default value of en-US,en;q=0.9 , which might accidentally trigger an English version of a site even if the bot is trying to index Chinese content.
Beyond basic web browsing, this specific string appears in technical documentation for: 0.9,zh-CN
Data benchmarks like VocalBench-zh use specific thresholds (e.g., probability > 0.9) to ensure emotional fidelity in Chinese speech synthesis. 0.9,zh-CN