In the afternoon of December 8, the Party Committee of the Company invited Professor Zhong Weiguo from the Economics Teaching and Research Department of the Party School of the Shaanxi Provincial Committee of the Communist Party of China (Shaanxi Administrative College) to deliver a report on the spirit of the Twentieth National Congress of the Communist Party of China, and all the Party members, cadres and employees of the Company attended the meeting.

 On November 8, the 14th China International Aviation and Aerospace Expo was grandly opened in Zhuhai. Han Hongbo, General Manager of Tianyi Science and Technology, led the team to present the latest technology products at this air show. During the exhibition, Han Hongbo, on behalf of Tianyi Technology, participated in the Xi'an Aerospace Industry Investment Environment Promotion Conference.

 On the afternoon of October 25, Xu Tianyou, Secretary of the Party Committee and Chairman of Shaanxi Investment Xinxing, Liu Ling, Deputy Secretary of the Party Committee and General Manager, Li Bo, Member of the Party Committee and Deputy General Manager, and relevant personnel of the Strategic Planning Department went to Qinhan New City in Xixian New Area for a discussion and exchange. The two sides carried out talks and exchanges around "cooperation to expand the industrial model". Zhou Dong, member of the Xixian New Area Party Working Committee, secretary of the Qinhan New City Party Committee, Suo Yuhua, deputy director of the Qinhan New City Management Committee, and relevant personnel from the Qinhan New City Investment Promotion Department and the Advanced Manufacturing Industry Development Department attended.

Recently, the Human Resources and Social Security Department of Shaanxi Province released a public announcement on the establishment of Shaanxi Post doctoral Innovation Base in 2022. Xi'an Lixin Optoelectronics Technology Co., Ltd. (hereinafter referred to as Lixin Optoelectronics) has become one of the 15 units newly establishing provincial post doctoral innovation bases in 2022.