Is there a way to automatically switch input method when using `/` or `?` command to search for strings?

[YWh0301]

Describe the solution you'd like I'd really like to edit Chinese text with the vim plug-in, while I can successfully set auto-change of input methods when changing from normal mode to insert mode, I couldn't find a way to implement such function for the / or ? command. It'd be really nice to be able to naturally using a different input method whenever I press key / to search for texts( and automatically change it back after pressing ENTER).