A gesture of refueling

There are many common refueling gestures in China:

1, high five. It is often used for two people to encourage each other, or for two people to cheer each other at the beginning and end of activities and competitions.

2, vertical thumb. Generally used for people under the stage to encourage people on the stage.

3. applause. This is a common refueling method, which is suitable for many occasions.

The outer contour of a sphere is circular at any angle, and when their axes are perpendicular to the ground, cylinders and cones will also show roughly the same visual form at all angles.

Lantern, pen container, flashlight, cup, bowl, basin, etc. It also consists of spheres, cylinders and cones respectively. Generally speaking, you don't have to choose an angle to draw these objects. If it is placed horizontally or obliquely, that is, the axis is not perpendicular to the ground, different angles will have different perspective changes, and the angle that the axis is parallel to the picture should be taken.

The detailed features of objects are different, some are obvious and some are not. Sketch should be compared, seek differences from similarities, and show the detailed characteristics of various objects clearly with exaggerated methods.