Language Detection about how to customize which language to switch when user speaks in a mixture of two language

my user may use a mixture language of chinese and english,
in the defaut configuration,
when user at chinese language mode,
the bot prompts to switch to English regardless of the proportion of chinese characters.
when user at english language mode,
the bot do not prompts “switch language to chinese” regardless of the proportion of chinese charaters.
how can i change the Language Detection, when user input contain chinese, make the bot prompts switch language to chinese?

@17796837509
A mixture of languages in an input is difficult to handle. As of now it may be difficult to achieve. We will work with the product team to convey your feedback and see how feasible it is to handle mixed language inputs.
In the meantime, you may find this article helpful.