The opening chat with Xiaoxiao is 1. In the Baidu software interface of mobile phone, click the search box above. 2. Enter Xiaoxiao in the search box and click to return to search. 3. After the search is completed, Xiaoxiao's chat window will open. Chatting with Xiaoxiao is 1. In the Baidu software interface of mobile phone, click the search box above. 2. Enter Xiaoxiao in the search box and click to return to search. 3. Search is complete.