一名日本住中国大使馆的官员称，日本首席谈判代表佐佐江贤一郎星期天抵达北京并计划分别会见吴大卫和中国外交部的其他官员。
Japan 's top negotiator , Kenichiro Sasae , arrived in Beijing on Sunday and planned to meet separately with Wu and Chinese foreign ministry officials , a Japanese embassy official said .
吴大卫