If I were you, I would do it in this way ...
--"Ask him about how he plans your career development in the company (not very useful though;))."
How would you ask about that? Isn't this like asking for a promotion?
I was wondering what's your idea on my career development in this comapny? Shall we make it as topic for next meeting? As such ...
--"you may ask for salary review depending on timing."
Have never done that before. What are the proper words?
If it is salary review season, (I think it's coming soon.) you may just ask it straightforward but with a phrase like "I'm just asking." as a gambit. S/he'll tell you what s/he will tell you what he thinks.
