< span > this article is from the popular account: < / span > < A=“ https://mp.weixin.qq.com/s?__ biz=MzA3MTUwNjU3NQ==&mid=2651034591&idx=2&sn=1473760bd6874bd0b241c90270f06907&chksm=84dbbc3fb3ac3529d1effbdee64486e60826ab3f1e76bdfc313133da2fda76ac97b6847e7c1a&mpshare=1&scene=1&srcid=0929Z96b9CkmkACf81PJqKTu&sharer_ sharetime=1601423381754&sharer_ shareid=71f767aac76a75906e709de91388a4e5&key=8723f2e63c89806b0961624d66d38ad109f4a8fdcf6e2f29f228ab5badd4d44d3972ea95b1c7691c42dc81c22030f253792f8998436f8fd9f44a574000f53107870e9976c94d6307987cbf2e7115c98037b0a483cb0bac74e126fee77881aaaaa1e70ec4028c1f5903bbcba78de729446b41378eac19a5054cc995bff84f7a69&ascene=1& uin=MTAyMjc3MzkzNA%3D%3D&devicetype=Windows+10+x64&version=62090529&lang=zh_ CN&exportkey=Az%2FXObO%2FgItmoOaj8xYBDhE%3D&pass_ ticket=R23Xq68wm6SdGtH8VoV0QOSljk2InFs3nwCS2%2FuCLTw4vmyp%2FGTSvxu3%2BPs7gSFA&wx_ header=0" target="_ Blank "style =" text decoration: none; "> < span > Journal of Chinese Academy of Engineering (ID: CAE Engineering) < / span > < / a > < span >, selected from the 3rd issue of engineering, 2016, by Jia Jinsheng, with the title from visual China < / span >