Second visa run to Hong Kong

Tim has a business visa which runs until November but the family are still on tourist visas which have to be renewed outside China (or at least in Hong Kong) every three months. We had been hoping that the registration of Tim's company's Representative Office in Beijing would mean that everyone would be able to get residency permits - that should be the case but it didn't happen quite quickly enough to avoid this run. We went on the Sunday and returned on Tuesday night, managing to fit in an outdoor swim while we were there.