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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.I don't know if institutions and hot money predicted the reduction.

Wait until the reduction is over and see if there is a chance.Optical module business: providing R&D and manufacturing services for optical modules.Have a certain strength, but the fields involved are very involved.

The previous increase was good.I don't know if institutions and hot money predicted the reduction.I moved this stock from the industry leader to the investment opportunity of self-selection, and continued to pay attention.