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Cao Jian'en, head of the regional institute of archaeology, said preliminary research showed that the ruins were mainly from the Weiyingzi Culture, a branch of Bronze Age culture during late Shang Dynasty (1600-1046 B.C.).
Chang Jun in San Francisco and Reuters contributed to this story.
Chai Biao, deputy director of the general office of Taijiang county hospital, said Taijiang has a high incidence of kidney stones and gastrointestinal diseases due to the poor local diet.
Chan Man-tak, chairman of the Superintendents' Association of the Hong Kong Police Force, called for legislation to ban people from hiding their identities with masks in demonstrations. Similar regulations in the United States and some European countries can serve as references, he said.
Chan Fan was appointed Secretary for Transport and Housing.
