%0 Journal Article %A $authorName.trim() %A $authorName.trim() %A $authorName.trim() %A $authorName.trim() %T %D 2017 %R 10.11988/ckyyb.20160305 %J Journal of Yangtze River Scientific Research Institute %P 132-137 %V 34 %N 6 %X %U http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20160305