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The US is under pressure to return to the Moon. China is aiming for a lunar landing by 2030, and has been making steady progress towards this.
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在河南省延津克明面粉有限公司的化验室，工作人员正在用专业仪器测定小麦的面筋含量、面团稳定时间等。公司负责人宋利刚把麦子摊在手心细看，又放进嘴里嚼一嚼，“麦子颜色偏深，硬硬的，嚼着有韧性，一准是强筋麦。”很快，仪器测定结果出来，湿面筋含量32%。，推荐阅读WPS官方版本下载获取更多信息
Within Python caching picks only，更多细节参见爱思助手下载最新版本
Kevin Church/BBC News