但是，当你联想到长城万里，天无明月之时，望孔透露出的橘红色灯光连成长长的珠链，犹如天珠横空出世，前不见头，后不见尾，是何等壮观!边墙内的人们望之感到安全，边墙外的居心叵测者为之胆寒，怎能不令人震撼。
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