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全国首次集中亮相，约5500万年前的抚顺，长这样……_我的网站

A |     10月25日，在全场的倒计时声中，“远古葱茏”——抚顺生物群特展在辽宁古生物博物馆一楼正式开展，以馆藏珍稀的抚顺生物群标本为核心，精心构建知识化展示链条，将标本资源与科技和艺术完美融合，通过自然看历史、透过历史看文化，充分展示抚顺地域魅力。本次特展由沈阳师范大学、中共抚顺市委宣传部、国家岩矿化石标本资源共享平台主办，辽宁古生物博物馆承办，辽宁省自然资源厅科技外事处指导，将持续至今年12月10日。         　　抚顺生物群是辽宁十大古生物群之一。抚顺生物群的时代为始新世中晚期（距今约5200-4000万年），发现了包括植物以及鱼类、淡水龟类等脊椎动物和昆虫等无脊椎动物化石门类，其中昆虫等节肢动物化石常保存于精美的琥珀之中。    Stanford(US), Oct 18 (UNI) China is pursuing unification with Taiwan "on a much faster timeline" than previously expected, US Secretary of State Antony Blinken has said.

Beijing had decided the status quo was no longer acceptable, he said.

Speaking at an event at Stanford University on Monday with previous Secretary Condoleezza Rice, Blinken said that if Beijing could not achieve unification by peaceful means it would use coercion and possibly force, the BBC reported.

"That is what is profoundly disrupting the status quo and creating tremendous tensions," he said.

Blinken added that the US would honour its commitments to Taiwan and support the island's ability to defend itself.

In his opening remarks on Sunday at the Communist party Congress in Beijing, Chinese President Xi Jinping insisted that "complete reunification of our country must and will be realised".

"We will continue to strive for peaceful reunification with the greatest sincerity and the utmost effort, but we will never promise to renounce the use of force," he said.

Xi even refused to rule using force to unify with Taiwan.

China sees the self-ruled island as a part of its territory, but Taiwan sees itself as distinct from the mainland. Washington has always walked a diplomatic tightrope over the issue of Taiwan and China, the BBC reported.

Its official policy does not commit to military action on Taiwan - but US President Joe Biden has seemingly gone against this stance by repeatedly emphasizing that Washington would defend Taiwan.

Blinken's comments come as China is holding a twice-in-a-decade party congress, in which Xi is widely expected to be elected to a historic third theme in office.

Last month, Biden said US forces would defend Taiwan in the event of a Chinese attack - despite the official US policy of ambiguity on the issue.

Tensions between US and China have been high in recent months, especially after a visit to Taipei by US House of Representatives speaker Nancy Pelosi.

China conducted large-scale military exercises in response to Pelosi's visit, something Taiwan condemned as "highly provocative".

UNI ING。抚顺植物群曾出现高大的水杉、红杉等松柏类；还发现现今只在热带-亚热带生长的棕榈植物——似沙巴棕等化石，说明当时抚顺气候相当炎热，茂盛的植物为形成大规模的森林及辽宁第4期大煤田创造了充足的物质条件。         　　当天的开展仪式吸引不少热情的参观者前来观展。参观过程中，参观者通过抚顺地区发现的50余件珍贵化石及矿物标本的集中展出，一同领略“抚顺生物群”的独特魅力，在馆内讲解员的讲解下穿越时空，回到了那个“葱茏”的史前世界，感受大自然的神奇与壮丽。         　　辽宁古生物博物馆展览部主任刘森介绍说，此次特展是抚顺生物群化石在全国范围内的首次集中展出，展出了抚顺槲叶、抚顺桦等珍贵化石，以及种类齐全的抚顺琥珀，这些化石和琥珀非常具有科研价值和展览价值，让公众透过远古自然，更加深入了解抚顺悠久的历史文化。         　　作为抚顺流量工程中“抚顺宣传进沈阳”的一项重要活动内容，本次特展的举办得到了中国罕王控股有限公司董事会主席、北京大学沈阳校友会会长杨继野和以赵毅为代表的抚顺众多收藏家的大力支持，展览中的大部分展品选自他们为辽宁古生物博物馆捐赠的2000余块动植物化石和100余块琥珀。特展启动仪式上，辽宁古生物博物馆党总支书记杨建杰，为杨继野和赵毅颁授了化石捐赠证书。         　　抚顺生物群因其发现大量蕴含动植物的琥珀而被誉为世界上种类最丰富的琥珀生物群之一，这些琥珀不仅填补了始新世时期亚洲大陆琥珀生物群的空白，也因其内含物中具有极高的生物多样性，为研究气候变化和构造事件对欧亚大陆生物演化的影响提供了重要支撑。         　　特展启动仪式结束后，还同步举行了相关系列科普活动“一叶知秋——书香中的自然”植物书签制作活动。                    责任编辑：李丹。

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