jinqi，bgshixunguanwanghaijiangzuzhizuotan、taolundenghuodong，shenkexuexilinghuixijinpingzongshujizhongyaojianghuajingshen，tongguofenxiangjianguo70nianlaiguojiadejudabianhua，jieheshiji，shenkefenxiyantaobgshixunguanwangjiaoyugongzuoqudedechengjihedangqianmianlindexingshi，weijinhoujixukaizhangongzuoguganjing，zengxinxin。
bg视讯