Mandarin speakers are seem to be fairly sloppy with their own phonetic alphabets - you're supposed to have spaces in bopomofo and apostrophes in pinyin to handl

Mandarin speakers are seem to be fairly sloppy with their own phonetic alphabets - you're supposed to have spaces in bopomofo and apostrophes in pinyin to handle cases like these, but they often don't bother. It becomes clearer with tones I guess, "Xi1 An1" vs "Xian1". But again, proper pinyin with tones seems to be a foreigner thing... I don't recall seeing tone marks or numbers on street signs.