《明史·志·卷五十九》
清江浦口正当黄、淮汇合的要冲，二河水涨漫流入河口，以导致淤塞阻碍漕还。
清江浦口正当黄、淮会合之冲，二河水涨漫入河口，以致淤塞滞运，宜浚深广。
The Qingshibang Port is located at the confluence of the Yellow and Huai Rivers. The floodwaters of the two rivers overflow into the estuary, causing siltation and obstructing the return of the漕还.