The mystery of "jiaozi"

It appeared in chat.it is "jiaozi" The word "jiaozi" came up in conversation.
I heard I asked "What kind of food is it? meet? rice??" I asked
She taught only told me to only one word that "it's a type of Chinese food!!" 

(Another way to say this sentence is: "She only said that it is a type of Chinese food!")

I look up Web after a "jiaozi" After that, I looked up what "jiaozi" is on the web.

reflection in the monitor The "jiaozi"       <---
it is ...last night my dinner also homemade..  <--- wakaru masen
Well it is the Japanese name for it is "gyoza"    (mata namae wa "dumplings" to "potstickers") 

 I learned Now I know what jiaozi is now!

I hope that helps!