Little genius, mobile phone watch, real names of four children

You asked the real names of the four children who spoke for the phone watch advertisement of Little Genius. They are Liao, Duo Duo, Tian Tian and Cindy. According to the official website of Little Genius Watch, the little girl in the advertisement of Little Genius Mobile Watch is Tian Liang's daughter Cindy, the little boy is Sean's (everyday) son Zhang Yuexuan, and Liao is the spokesperson of Little Genius Mobile Watch 20 15. There are many boys in the advertisement. Little genius phone watch is a smart watch for children, which integrates the functions of making phone calls, locating, chatting and making friends.