Paradoxically, while the temperatures required for liquid water exist only in the inner solar system, the key building blocks of life, including water itself, occur primarily beyond the asteroid belt.
Major progress has been made in launching key projects and building the economic corridors of the Silk Road economic Belt, and the building of the 21st Century Maritime Silk Road is well underway.
丝绸之路经济带一系列重点项目和经济走廊建设已经取得重要进展，21世纪海上丝绸之路建设正在同步推进。
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In 2013, during my visit to Kazakhstan and Indonesia, I put forward the initiatives of building a Silk Road economic belt and a 21st century maritime Silk Road.