Hotel reservation letter

It's best to book a hotel in advance, get a hotel reservation letter (just print it out, the main information is on it), and go to Dubai International Airport to find the reception of Emirates. You can get the guarantee with your ticket and hotel reservation letter, and they will call the hotel to confirm. The handling fee is about 70 yuan per person. I will give you a transit visa. You can stay in China for up to four days, and you will be fined for overtime. Please consult them about the specific cost.

Because your ticket belongs to Emirates, please ask Emirates for a guarantee. Other airlines can do the same as long as you take their tickets.