Scientific researches are creative intelligence activities

thinking is the core and soul.Blazing new trail in science and technology is to probe the unknown depending on scientific revolutionary spirit and creative thinking.The formation of creative thinking in scientific researches should undergo two stages

one is conception stage and the other is construction stage.The former is dominated by sudden

nonlinear and skip thinking;the later is dominated by gradual

linear and continuous thinking.Most of the thinking activities are in two extremities

they are realism and idealism.Each of them has its own value

its own function and application range.They must be multivariate complementary in giving full play to their superiority.