JL14 shi yi jia zhuanye de dupu jiaolian fuwu, zhu zai bangzhu xueyuan yong geng qingxi de guize renshi, geng yanmi de fengxian guanli, he geng wenjian de xinli suzhi lai jinbu. Women tigong yiduiyi zhidao, shizhan anli fuxi, ji fang’an dingzhi, rang ni zai paiju yu xunlian zhong you jiegou di tigao jueding zhiliang. Women qiangdiao hefaxing, zeren duibo, bing jianyi yong yusuan yu shijian kongzhi lai baochi yuliang.