be
Sichuan Changhong (600839) self-developed frequency conversion control chip, picture quality improvement chip, voice intelligent chip and PDC chip are the first or original in the industry! Sichuan Changhong (600839) can participate in the \"eleventh Five-Year\" nuclear high base, \"Twelfth Five-Year\" nuclear high base and other major national projects, indicating that the unit has an authentic nuclear high base concept! Therefore, Sichuan Changhong (600839) is about to become the latest leader in the chip plate!