English Suanpan http://en.wikipedia.org/wiki/Suanpan English English swan-pan Xu Yue English http://en.wikipedia.org/wiki/Suanpan http://en.wikipedia.org/wiki/Suanpan http://en.wikipedia.org/wiki/Suanpan suànpán http://en.wikipedia.org/wiki/Suanpan swanpan Suanpan English English http://en.wikipedia.org/wiki/Suanpan English Xu Yue suànpán en Xu Yue suanpan English English http://en.wikipedia.org/wiki/Suanpan http://en.wikipedia.org/wiki/Suanpan suànpán English http://en.wikipedia.org/wiki/Suanpan English Suanpan English swan-pan English swanpan suanpan English English en English Xu Yue English