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Optical module business: providing R&D and manufacturing services for optical modules.The previous increase was good.After all, this company has been paying attention to it for many years.

After all, this company has been paying attention to it for many years.In the short term, it is all locked up.The share price is also corresponding

I moved this stock from the industry leader to the investment opportunity of self-selection, and continued to pay attention.Therefore, the performance has dropped again and again.Product integration business: including the R&D, design and manufacturing of mobile phones, tablets, laptops, IoT, servers, automotive electronics and other terminal products.