Packaging container and packaging method using the same

A packaging container for packaging plate shaped articles, comprising a container sole plate, a container lid plate and container side plates, wherein

• each of said container sole plate, said container lid plate and said container side plates is provided with detachable assembling parts, which allow said container sole plate, said container lid plate and said container side plates to be detachably assembled to form said packaging container;
• said container side plates comprise a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate and the second side plate being oppositely arranged, and the third side plate and the fourth side plate being oppositely arranged;
• said container side plates further comprise a first adjustment plate and a second adjustment plate arranged between said first side plate and said second side plate;
• said first adjustment plate is attached to said first side plate, and said second adjustment plate is attached to said second side plate;
• said first adjustment plate being arranged on the side of said first side plate, said second adjustment plate being arranged on the side of said second side plate, and the distance between said first adjustment plate and said second adjustment plate being equal to width/length of said plate shaped articles;
• said detachable assembling parts further comprise fifth connectors providing protrusions on horizontal lower end surfaces of said first adjustment plate and said second adjustment plate, respectively, and sixth connectors providing corresponding recesses on both opposite margins of horizontal upper plate surface of said container sole plate, respectively, said fifth connectors and said sixth connectors being detachably connected to each other, such that said first adjustment plate and said second adjustment plate are detachably connected to the upper plate surface of said container sole plate;
• and
• said detachable assembling parts further comprise seventh connectors provided on a plate surface of said first adjustment plate facing said first side plate and on a plate surface of said second adjustment plate facing said second side plate, respectively, and eighth connectors provided on a plate surface of said first side plate facing said first adjustment plate and on a plate surface of said second side plate facing said second adjustment plate, respectively, said seventh connectors and said eighth connectors being detachably connected to each other, such that said first adjustment plate and said first side plate are detachably connected to each other, and said second adjustment plate and said second side plate are detachably connected to each other.