蓝青官话

tā shì xú zhōu huà yǔ pǔ tōng huà zhī jiān de guò dù yǔ huò zhōng jiè yǔ yī xiē xué zhě chēng zhī wéi lán qīng guān huà

它是徐州话与普通话之间的过渡语或中介语，一些学者称之为蓝青官话。

It is transitional language or intermediate language between Xuzhou dialect and Mandarin. Some scholars call it impure.