I would like to ask what bus is available from Jincheng to Zhengzhou Airport and how many times are there?

1. Driving route: Jincheng→Jinxin Expressway→Yuanjiao Expressway→Beijing-Hong Kong-Macao Expressway→Xinzheng Airport The shortest time-consuming is 2 hours and 20 minutes<br/>2. Bus route:<br/>①3rd Road→8th Road Inner Ring→ Airport Bus Jincheng Line<br/>②Route 13→Inner Ring Road 8→Airport Bus Jincheng Line<br/>③Outer Ring Road 14→Inner Ring Road 8→Airport Bus Jincheng Line