Download history for 票据产品问答

[![Download history](https://skill-history.com/chart/krillingone/bill-product-knowledge.svg)](https://skill-history.com/krillingone/bill-product-knowledge)

Badge embed Copy

[![Downloads](https://skill-history.com/badge/krillingone/bill-product-knowledge.svg)](https://skill-history.com/krillingone/bill-product-knowledge)