Koung Chengyeh says that most of the roads in the refugee villages used to be "mud and dust roads" (mud during rainy season, dust on clear days).
龔承業表示，早期泰北難民村的道路，多是所謂的「水泥揚灰路」（雨天泥寧、晴天塵土飛揚），如今多已修成了名副其實的「水泥洋灰路」。