You should be able to send vacuum-packed items, such as five-spice pork elbow, Sanyuan smoked chicken, five-spice pig's trotters... and the current cured meat with steamed buns can also be sent in a vacuum, and there are also steamed buns. There are also fast food options. This kind of stuff should be fine, but if you want to buy fresh, it definitely won’t work. So it’s better to use a vacuum, the shelf life is still long
What should be done to make it more delicious?