Kèo nhà cáiϸȫ㲥˾һѡС͵ͨͨ͡ؽηĿǰijӷﱻ¾ij谭ְִ
ҲҪɱںܺºij˵źȻŹСΪԼû뵽ִССȲһСDzDZŹĺۼֳԱʾʱÿСʱ2ʻԱϵȫسųPͬʱפϵͳɲʱ2¼ʻԱϵȫسʱӵλԶPͣʱٳ2ʱسŲ˫ǩֽȷ
һѯͺʱСƣͺԭͺæúһȫ2000˴绰ͺÿͻ·صλɳһƤ7տʼй˿½ְѪ֢Ժ˵Ŀǰ20˱6ҽԺļΣ2017312кⶫһλ76ںⶫҽԺЧȥҽԺȲ˺ҽ̷ΪȥԶҽԺҪ⳥ԪҪδ̷֯ǰҽԺ˵
ϺƵƵݺǰ418Ϻչ˾ʲά˹577κɺ˷ײ֮ʲάʻδԱ417Ϻչ˾ŦԼ˹1380κڷ;ͻȻըͻѳǹʻ汬ըһƬ˻һڴߵŮ˿͵İӶ˴ҿ˿ͽק˻Ů֮7䰲ȫίԱϯأRobertSumwaltʾ2009¹״η˿¹