Original sentence: In 1999, the environmentally unsound "bread cars" (Minivans) (mianbao che, a.There are also Hongqi (红旗) taxis which operate at a 2.00 rate, however these are a rarity and not commonly seen.There are also many illegal cabs known as 黑车 (heiche, meaning 'Black Cabs' as in "black market" or "illegal"), which operate via a pre-negotiated fare
Edited sentence: In 1999, the environmentally unsound "bread cars" (Minivans)(mianbao che, a.There are also many illegal cabs known as 黑车 (heiche, meaning 'Black Cabs'), which operate via a pre-negotiated fare.There are also 红旗 taxis which operate at a 2.00 rate, however these are a rarity and not commonly seen