On the morning of April 26, 2016, Xi Jinping, General Secretary of the Central Committee of the Communist Party of China and President of the People's Republic of China, came to the third stop of Anhui's inspection - the Advanced Technology Research Institute of the University of Science and Technology of China to watch Hefei High-tech including Hefei Microcrystalline Materials Technology Co., Ltd. Technological innovation achievements of technology companies in new materials, intelligent voice, intelligent robots, equipment manufacturing, public safety, biomedicine, and smart new energy.

On the afternoon of April 15 , 2022 , Ji Xiang, deputy director of the Development Research Center of Anhui Provincial Government, Wang Ji, a third-level researcher, Wang Dapeng, deputy director of the Semiconductor Bureau of Hefei High-tech Zone, and Deng Jiuan, deputy director of the Science and Technology Promotion and Development Department of the Hefei Research Institute of the Chinese Academy of Sciences, and other relevant leaders And Ni Daojun, general manager of Sino-German Industrial Technology Co., Ltd., and others visited the company for a visit and discussion.

On the afternoon of February 22, 2022, Luo Ping, secretary-general of the municipal government and secretary of the party group of the municipal government, visited the company for guidance. Zhang Zihan, the general manager of the company, accompanied the visit and introduced the company's development history, research and development situation and scientific and technological achievements.

On the afternoon of June 9, 2021, a group of 16 people led by President Jiang Qunlian of Wuxi Women's Federation and President of Women's Enterprise Association Tan Yuqin visited Microchip. Zheng Xiaoyan, Chairman of the Provincial Women's Enterprise Association, Xuan Liling, Chairman of the Municipal Women's Federation, Hu Jing, Vice Chairman, and more than 10 provincial and municipal women entrepreneurs accompanied the participants. Nearly 30 female entrepreneurs from Wuxi and Anhui visited our company's graphene R&D center accompanied by Zhang Zihan, general manager of Microcrystalline Technology. General manager Zhang gave a brief introduction to our company's technical achievements, and the participants gave a brief introduction to our company. The scientific research results are full of interest and affirmation.