:Meanwhile, mind helping to take a look at the footnote for mainland China at value added tax#Non-EU countries ? I've  to Huaiwei that it could be confusing and mistaken that special administrative regions are  just tax exemption areas where special economic laws and policies apply, but she/he did not agree, and it turned out to be an edit war . Would be great if we can get some people who are not familiar China, Hong Kong and things about East Asia to comment on whether it's confusing or not. —