Let the other party send me some real videos of semi-trailer reversing in rainy days and at night for our comparison.

Second, ask the other party to show the semi-trailer training qualification.

Third, the semi-trailer reverse training school is required to provide multiple live videos for everyone to see.

Fourth, we should check the reputation of semi-trailer reversing more than choosing more semi-trailer reversing videos.

Fifth, we asked the semi-trailer reversing coach to show us the reversing technology.

Sixth, we look at the venue ourselves.

Seventh, ask Baidu and you will know that there are many routines played by semi-trailer training schools.

Eighth, semi-trailer reversing needs to be calm and soft, and urgent noise is a taboo for practicing semi-trailer reversing.

Ninth, Hengyi Semitrailer Training School accepts the challenge of national semi-trailer reversing drivers.

Tenth, I hope you will adopt the suggestion of reversing Hengyi semi-trailer. Thank you.