Major shareholder Jin Chengyuan of Shenzhen Techwinsemi Technology (001309.SZ) plans to reduce their holdings by up to 800,000 shares.

Announcement from Shenzhen Techwinsemi Technology (001309.SZ): Shareholder Chongqing Jinchengyuan Enterprise Management Partnership Enterprise (Limited Partnership) (referred to as "Jinchengyuan") plans to reduce its holdings of the company by no more than 800,000 shares, or 0.54% of the total share capital, within 3 months after 15 trading days from the disclosure date of this announcement through centralized bidding and block trading.