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Optical module business: providing R&D and manufacturing services for optical modules.I don't know if institutions and hot money predicted the reduction.

As far as I know, the main business of Wentai Technology includesAt present, step back on important support levels.

Supply chain management and vertical integration of industrial chain: the company has formed a strong supply chain management and vertical integration of industrial chain, which is helpful to improve operational efficiency and cost control.Optical module business: providing R&D and manufacturing services for optical modules.Therefore, the performance has dropped again and again.