one-trip-per-week limit 一周一行

one-trip-per-week limit
繁：一周一行
简：一周一行

去年今日，內地政府把深圳戶籍居民的「一簽多行」赴港簽註，改為「一周一行」，回應港府所求，解決水貨客及旅客承受力問題。

林松澧、林裕華（2016年4月13日）。【一周一行】一年成效？　上水站人龍依舊　藥房無減　物價續升。香港01，取自 http://www.hk01.com/港聞/16187/-一周一行-一年成效-上水站人龍依舊-藥房無減-物價續升

Here is why: the one-trip-per-week limit only applies to Shenzhen citizens while people with Hong Kong ID cards can still travel back and forth across the border freely on a daily or even an hourly basis.

Chung, S. C. (2016, April 8). Why cross-border parallel goods trade is as rampant as ever. EJ Insights. Retrieved from http://www.ejinsight.com/20160408-how-to-root-out-cross-border-parallel-goods-trade/