We are taking BAO because we lived in different countries. We are living in HK. Under the pandemic situation, no matter local school or online course, things go via Web Based class. By either ways, the class format are the same. Therefore, why settle for the less. We found that BAO is much more complete and flexible. The online assignment and online exam can be proceeded in our own schedule. Most importantly, there is no politically brainwash materials in the content of the BAO courses. We want to encourage our kid with proper value system, justices and freedom.