Download and install Tifenbao, open the entrance interface, click the question in the middle of the page and ask Bao Xiao directly. After entering the page, you need to choose the grade first, and then choose the topic you want to ask, so that you can ask Bao Xiao questions.

Next, you can choose the second column of the page to upload photos directly, or you can choose the third column to describe your problem in words, or you can combine the two. Finally, click the submit option at the bottom of the page and send your questions to Bao Xiao. Bao Xiao will immediately find a professional teacher to answer your questions. You just need to wait patiently for 2-5 minutes to get the best study guidance.