Merchants should pack guitars with at least two layers of cartons, and the inner layer should be filled with shock-absorbing materials.
Relax the strings of the guitar properly to avoid bending the beam of the guitar due to the tension of the strings during transportation.
If equipped with an electronic tuner, the lithium battery should be taken out and sent.
There is nothing wrong with the rest. The quality of guitar depends on your choice of vision and professional knowledge of guitar.