As for the construction of venues for the Winter Olympics, General Secretary Xi Jinping has pointed out profoundly:" We should highlight science and technology, be smart, green, frugal and distinctive
As for the construction of venues for the Winter Olympics, General Secretary Xi Jinping has pointed out profoundly:" We should highlight science and technology, be smart, green, frugal and distinctive
As for the construction of venues for the Winter Olympics, General Secretary Xi Jinping has pointed out profoundly:" We should highlight science and technology, be smart, green, frugal and distinctive
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