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The previous increase was good.After all, this company has been paying attention to it for many years.Therefore, the performance has dropped again and again.

At present, step back on important support levels.Optical module business: providing R&D and manufacturing services for optical modules.Have a certain strength, but the fields involved are very involved.

At present, step back on important support levels.Semiconductor business: Wentai Technology mainly provides research and development design, wafer manufacturing and packaging testing of semiconductor power devices and analog chips in the semiconductor field.Wentai Technology suffered a reduction and joined the self-selection machine to intervene.