Many people become lack in concentration when dealing with tasks to do, so does Jialu He. In her speech, she would be investigating the level of concentration of audiences though interesting interactions. Afterwards, she would be explaining what is concentration and the various methods to improve a person's concentration. Through sharing her own experience and her investigations, her speech will be helpful to those trying to be better in maintaining high concentration. Jialu He, Cecilia, is a girl brimming with energy and confidence. Moreover, at just fifteen years old, she became incredibly ambitious and eager to try anything. Many people tell comment that she is the real-life Judy cop. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx