US chief delegate Christopher Hill said Saturday night that every relevant party was operating for the final document, and it is hard for the document to come out Sunday.
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Hill, also US Assistant Secretary of State, told reporters upon his arrival at hotel that during the "pretty important" day on Saturday, it is a key moment that China distributed a text based on the issues talked by the six parties before.
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"The Chinese text represents a good basis for future negotiations and future discussions," said Hill, acknowledging that it is also "a good basis for final document and final agreement."
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"We know it takes time," he said.
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The US delegation held one-on-one meetings with delegations of South Korea, Japan, North Korea and China.
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Meanwhile, the six parties held a meeting of the delegation chiefs Saturday.
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Hill expressed his appreciation for the Chinese delegation's efforts in drafting the document. "It's really noticeable how much work they do."?

(Xinhua News Agency July 31, 2005)