I used to find a strange backpacker when I wanted to flash express delivery, because many express delivery could not be delivered on the same day. Relatively speaking, the "backpacker" will arrive on the same day, but since I was cheated by the "backpacker" once and lost the courier, I have never found a "backpacker"? Later, a friend recommended the cross-city half-day flash, which is said to be a leader in the inter-provincial and cross-city real-time logistics industry. It is not only efficient, but also safer. You can also try.