It depends on where Zhejiang goes to Lu 'an, but it usually takes 3 days to express. It will be even worse if it is downwind, which will take 2 days. The time mentioned here is the delivery time and the arrival time. For example, if you buy something in the morning and he delivers it at night, the time should start from the evening. Now there are logistics details behind the items purchased in Taobao system, so you can track where the items are at any time.