1. First, draw the title "Kilometers and Tons" at the top and middle of the drawing, with the introduction of kilometers on the right and tons on the left.

2. Draw the title "Understanding of grams, kilograms and tons" in the upper-middle position of the drawing paper. Then, draw a bright sun in the upper left corner of the drawing paper to set off a rich picture. Then, draw a free-flying swallow in the upper right corner of the drawing paper to enrich the picture. Then, draw a propaganda map to know grams, kilograms and tons in the lower left corner of the drawing paper. Next, draw a cute little girl in the lower right corner to decorate the picture.

Extended data:

Kilometer means the unit of length, commonly known as kilometer, which is expressed in English as kilometer. Ton is a Chinese character, represented by the letter T, which is often used as a unit of mathematical quality, and is often used to measure the weight of larger items in life. This character is recorded in Ugly Collection and Kouzibu.

1 1,000 nanograms (ng)= 1 microgram (ug) 1 1,000 microgram (ug)= 1 milligram (mg) 1 1,000 milligram (mg)= 1.

One of the quality units. 1 ton is 1000 kg, specifically the weight of 1 m3 of water at standard atmospheric pressure and 4 degrees Celsius. Britain-also known as "long ton". The unit of volume is equal to 100 cubic foot-also known as "registered ton".