which "xing" exactly? where did you find it?

i can't understand what do you want to ask. 'xing' have different tones. with different tones ,it will have different meanings. on the other hand. if 'xing' at the sentence first, it will be written 'Xing' but the mean is the same.

Can you write down its character ? Since "Xing" in different tones, meanings will be different.