1. Wrong Chinese character appear frequently.Very rich materials as it covers 5 thousand years of world's history.
2. provides me with great depth of history in many countries _ far & wide.Except some glitch where photo not shown, the word itself is very good.
3. do you plan to add more books in the future.Good reading materialslots of information还可以Some information not accurate.
4. Can the character be simplified Chinese? It will be very helpful if able to switch between.
5. Hope to hear from you soon.
6. Thanks.very happy with the app.