A child’s intelligence is relative, and the main manifestations are strong expression ability, strong concentration, quick thinking and so on. 1. Strong ability to express: the child is more sensitive to external stimuli, accumulated vocabulary is more, good at expression, love to talk, like to communicate with others, the desire for knowledge with the ability to express more and more exuberant. 2. Strong concentration: when completing a thing independently, can concentrate on the study of things, without external interference, even love to watch TV series or games can not divert its attention, strong concentration. 3. Quick thinking: especially sensitive to the things around them, good at observation and memory, for small changes can also be found, there are a variety of whimsical ideas, like to find new solutions, consider the problem of quick reaction, more methods. Children can also be shown in other aspects of smart, each child has a different performance, parents should be good at life to find, correctly guide the child.