Residents of two villages in Hechi City began to show symptoms of swelling to the face and eyes, vomiting and blurred eyesight as of Friday, according to the city government.

• 据广西河池市政府称，河池市已有两个村庄的村民于周五开始出现颜面浮肿、伴有恶心呕吐，视觉模糊等症状。