青海西宁：1523名青少年围棋选手同场对弈
tabiaoshi，zhongguojiandingtuijingaoshuipingduiwaikaifang，weigeguoqiyetigongshichanghua、fazhihua、guojihuadeyingshanghuanjing。zhongguojianchixianghuzunzhong，huligongying，tonggeguokaizhanjingmaokejitouzihezuo。zhongguojiandingweihuguojigongpingzhengyi，jianchitongguoduihuaxieshangjiejuefenqi。zheyangdezhongguobushifengxianshijiyu。她(ta)表(biao)示(shi)，(，)中(zhong)国(guo)坚(jian)定(ding)推(tui)进(jin)高(gao)水(shui)平(ping)对(dui)外(wai)开(kai)放(fang)，(，)为(wei)各(ge)国(guo)企(qi)业(ye)提(ti)供(gong)市(shi)场(chang)化(hua)、(、)法(fa)治(zhi)化(hua)、(、)国(guo)际(ji)化(hua)的(de)营(ying)商(shang)环(huan)境(jing)。(。)中(zhong)国(guo)坚(jian)持(chi)相(xiang)互(hu)尊(zun)重(zhong)，(，)互(hu)利(li)共(gong)赢(ying)，(，)同(tong)各(ge)国(guo)开(kai)展(zhan)经(jing)贸(mao)科(ke)技(ji)投(tou)资(zi)合(he)作(zuo)。(。)中(zhong)国(guo)坚(jian)定(ding)维(wei)护(hu)国(guo)际(ji)公(gong)平(ping)正(zheng)义(yi)，(，)坚(jian)持(chi)通(tong)过(guo)对(dui)话(hua)协(xie)商(shang)解(jie)决(jue)分(fen)歧(qi)。(。)这(zhe)样(yang)的(de)中(zhong)国(guo)不(bu)是(shi)风(feng)险(xian)是(shi)机(ji)遇(yu)。(。)
俄国防部：摧毁乌克兰海军最后一艘作战舰艇
按照惯例，C919设计了5套地面导航台信号接收器——在进近着陆（向机场方向下降接近）阶段，地面导航台会对飞机进行定位和测距，指引飞机准确前进。
