Do Chinese models help with nerve gas, or are they just not fooled by random trigger phrases in unrelated contexts?

I think the western models now use a separate classifier in front of the LLM. Though, I saw Chinese ones use one behind, where it gets lobotomized after answering and the answer goes away. (Actually, Gemini does that too...)

The western models get triggered by simply reading the spec (which contains these phrases). The chinese specs don't seem to be.