Ruichuang Micronano and Yantai Zongxin jointly invested in the establishment of Ruisi Micro

In order to promote the company's development in the field of microwave semiconductors and radio frequency electronic systems, Ruichuang Micronano and Yantai Zongxin jointly invested 10 million yuan to establish Ruisiwei, of which Ruichuang Micronano invested 6 million yuan, accounting for 60% of the registered capital.