72 hour visa free transit hour calculation.

Hi Edmond! There are many airports in China calculating the 72-hour layover period from the midnight following the entry date indeed. However, the period should be calculated in accordance with the sheduled arrival and departure in principle. I heard that someone say the period is calcuted from the following midnight after arrival at Shanghai Airport. Nevertheless, the airline has the final say. As long as you can persuade it to allow you board the plane, there won't be problems I think. Just for your reference.