“不肯皎然争腊雪，只将孤艳付幽香。”2011年9月30日，宜昌市第四届人民代表大会常务委员会第三十一次会议决定，将蜡梅确定为宜昌市市花。不艳、不媚、不争，恬静内敛、不畏风霜的蜡梅花，象征着宜昌和宜昌人坚韧不拔、顽强不屈的品格。
这种重资产模式在初期投入巨大，但在价格战进入白热化的阶段，它便构成了难以复制的成本护城河。
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"We've also got these big tanks full of oxygen and nitrogen, which are mixed to make air, and also water, so that we can provide everything that the astronauts need in the crew module to keep them alive on their journey."