Analysis of information sources in references of the Wikipedia article "ჯიაოზი" in Georgian language version.
One would always have suspected that the ubiquitous Japanese gyoza originated from China – and one would be completely right, unlike most economists. The origins of the gyoza are said to stem from the treatments invented by Zhang Zhongjing (150–219 AD), a Han dynasty physician born in Nanyang. One of his inventions was the jiaozi (though it was originally called "tender ears") and they were used to treat frostbitten ears during the freezing winters.
