Ka August 16, simposiamo ea bohareng ba selemo ea Langma LED Industry Club e qalileng ke Monghali Li Hongyang, hlooho ea Shenzhen Langma LED Industry Club, e ile ea tšoaroa ka katleho holong ea lipontšo ea Decai Holdings.Tang Weidong, molula-setulo oa Decai Holdings, Zheng Yong, molaoli kakaretso oa Caiyida Optoelectr...
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