Litter is the capacity unit of traditional penetration method in East Asia, which originated in China and then spread to Japan, Korean Peninsula, Vietnam and other places. Usually referred to as liter for short, it is a unit of capacity measurement, and the symbol is L. In the past, it was customary to use small letters. It's a symbol, but because it's not convenient to print, it's changed to block letters L. It's a non-international unit and an international unit, and one kilogram is equal to two kilograms. Yes, and one liter is equal to two liters. If you think so, you are wrong. One liter is still equal to one liter.
A unit of capacity equal to one thousandth of a cubic meter.
Unit identification on ordinary containers
1 liter
=
0.00 1 m3
1 liter
=
1
cubic decimeter
1 liter
=
1
000
millilitre