打通 dǎtōng HSK7 connect Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: establish contact All meanings 5 dǎtōng 5 connect 3establish contact 1unblock 1 1 sentence for 打通 (dǎtōng — establish contact) 公司正在努力打通各地的销售渠道。 gōngsī zhèngzài nǔlì dǎtōng gè dì de xiāoshòu qúdào. The company is working to open up sales channels in various regions. Source: Dong Chinese Dictionary