In several cases, the Chinese used the terms li 裡 (internal) and wai 外 (external) to indicate the greater (nei) or lesser (wai) degree of proximity of a location. There was even an intermediate degree with the use of zhong 中 (middle) for places located between these two extremes. There remains several place names in Shanghai that are linked to this practice. The Chinese name of the Garden Bridge – waibaidu qiao 外白渡橋 – is such a case. The name makes sense only in relation with another bridge called libaidu qiao 裡白渡橋 that was located further inside the Soochow Creek, whereas the Garden Bridge was located at the mouth of the creek where it merges into the Huangpu river.