Pa June 2, "Semina pa Kugwiritsa Ntchito Zitsulo Zopangira Zida Zanyukiliya" inachitikira ku Qingdao Eihe Steel Structure Group. Bambo Hao Jiping, Purezidenti wa China Construction Metal Structure Association, Bambo Sun Xiaoyan, Wachiwiri kwa Purezidenti, Bambo Zhou Yu, Wachiwiri kwa Mlembi Wamkulu, Bambo Zhou Xuejun, Purezidenti wa Shandong Province Steel Structure Association, ndi Bambo Yang Weidong, Mr. .Yang Xiaoming ndi Bambo Liu Jiming, mapulofesa a ku Qingdao University of Technology adapezekapo pamsonkhanowu.
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