LanDun Optoelectronics said on an interactive platform on December 26 that the company holds 4.9533% of Shanghai Xingsi Semiconductor Co., Ltd.'s shares through its wholly-owned subsidiary Anhui Lanxin Information Technology Co., Ltd.; Shanghai Xingsi Semiconductor Co., Ltd. is a baseband chip design company, and related chips can be applied to products such as 5G CPE, satellite smartphone prototypes, low-orbit satellite communication terminals, satellite IoT terminals, and satellite joint testing terminals.

LanDun Optoelectronics said on an interactive platform on December 26 that the company holds 4.9533% of Shanghai Xingsi Semiconductor Co., Ltd.'s shares through its wholly-owned subsidiary Anhui Lanxin Information Technology Co., Ltd.; Shanghai Xingsi Semiconductor Co., Ltd. is a baseband chip design company, and related chips can be applied to products such as 5G CPE, satellite smartphone prototypes, low-orbit satellite communication terminals, satellite IoT terminals, and satellite joint testing terminals.