世界三大人种不包括（  ）

I was greatly ________ at how he worked out the ________ problem in a creative way.

材料一  “一带一路”是指“新丝绸之路经济带”和“21世纪海上丝绸之路”的简称，2013年9月和10月由中国******提出.“一带一路”是合作发展的理念和倡议，是依靠中国与有关国家既有的双多边机制，借助既有的、行之有效的区域合作平台，旨在借用古代“丝绸之路”的历史符号，高举和平发展的旗帜，主动地发展与沿线国家的经济合作伙伴关系，共同打造政治互信、经济融合、文化包容的利益共同体、命运共同体和责任共同体。“一带一路”倡议构想将极大地拓展中国发展战略空间，为中国经济的持续稳定发展提供战略支持，给中国带来巨大的地缘政治利益，与此同时，更会促进“一带一路”沿途国家的经济社会发展。

材料二  ***十八届四中全会审议通过了《中共中央关于全面推进依法治国若干重大问题的决定》。全会提出，全面推进依法治国，总目标是建设中国特色社会主义法治体系，建设社会主义法治国家。这就是，在***领导下，坚持中国特色社会主义制度，贯彻中国特色社会主义法治理论，形成完备的法律规范体系、高效的法治实施体系、严密的法治监督体系、有力的法治保障体系，形成完善的党内法规体系，坚持依法治国、依法执政、依法行政共同推进，坚持法治国家、法治政府、法治社会一体建设，实现科学立法、严格执法、公正司法、全民守法，促进国家治理体系和治理能力现代化。

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    Nowadays, phone calls and messages help us communicate with others more often. It means that we seldom write letters now. But a TV show. Letters alive, is bringing back this old habit.

    Letters Alive invites famous actors and actresses but there are no funny jokes or different competitions. Instead, only one person walks up to a microphone and reads a letter. The letters were written by people from different times in history. For example, in one episode(集), they read a letter written by the famous writer Xiao Hong to her younger brother in 1941. The letter shows that Xiao Hong missed her brother so much and had great hopes for his future.

    “Every letter opens another world for us, " said Guan Zhangwen, the director of the TV show. “It seems that we can experience the real lives and feelings of the writers". Since its first episode on December 5, 2016, Letters Alive has been widely praised. Many audiences(观众)say that it has provided a breath of fresh air to today's TV shows.

    Besides Letters Alive, some other cultural TV shows have also attracted(吸引)Chinese audiences. They include the Chinese Poetry Conference, a traditional Chinese poetry competition and Readers, a program that invites people to read poems and articles they like or wrote. It suggests that cultural values and true feelings are becoming our interest.