translation.en: And while certain signs span thousands of kilometers, other signs had much more restricted distribution patterns, with some being limited to a single territory, like we see here with these divided rectangles that are only found in northern Spain, and which some researchers have speculated could be some sort of family or clan signs.
translation.zh: 某些符号使用地域极广， 另一些符号的传播则遵循一定的规律， 有些甚至仅局限于单一地区。 比如我们看到的这些被分割的长方形， 就只出现在西班牙北部地区； 一些学者猜测， 它们可能是某个宗族的标志。