The steel roof is a tension-chord beam structure of the Zhongxi Plaza reconstruction project of Beijing Agriculture Exhibition Hall.

北京农展馆中西广场改造工程钢屋盖为张弦梁结构，本文对钢索吊装、张拉过程、监测方案等进行较详尽的介绍。

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After joining WTO, Beijing urban agriculture is faced with both chances and challenges.

加入WTO后，北京市都市农业面临的机遇与挑战并存。

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The Ministry of agriculture and local agriculture officials said they have received no reports of avian-flu outbreaks in poultry in alternatively approximately Beijing.

中国农业部和当地农业官员表示，他们没有接到北京或周边地区爆发禽流感疫情的报告。

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The Beijing News says the ministry of agriculture is investigating the deaths of more than 3, 000 pigs found in the Huangpu River.

BBC: China media: Tension over North Korea

"This incident shows what we need to improve our work, " Chen Xiaohua, China's vice minister for agriculture, told reporters in Beijing on Monday.

WSJ: Dead Pigs Worry Shanghai

The ministers will be joined by the Northern Ireland Enterprise Minister Arlene Foster and the Agriculture Minister Michelle O'Neill following their respective visits to Shanghai and Beijing for business and agricultural meetings.

BBC: Northern Ireland ministers leave on China mission