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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.Optical module business: providing R&D and manufacturing services for optical modules.

Its core competitiveness includesSemiconductor 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.

At present, step back on important support levels.Optical module business: providing R&D and manufacturing services for optical modules.In the short term, it is all locked up.