On October 28th, the Liaoning (Dandong) Instrument and Meter Industry Base Investment Promotion Conference held in Beijing reached a total of 33 signed projects, with a total investment of 862 million yuan and 168 million US dollars. In order to promote the accelerated development of the instrument and meter industry in Liaoning (Dandong), our province has introduced many preferential investment policies, coupled with a strong industrial foundation, which has attracted more than 260 well-known enterprises, including Beijing Jingyi Group Co., Ltd. and Aerospace Intelligent Protection (Beijing) Technology Co., Ltd., to participate in this investment fair and have signed 33 projects. This includes the sensor research and development center project of the Weihai Branch of the Research Institute of Harbin University of Science and Technology; The unlimited remote motor protection system project of Aerospace Intelligent Protection (Beijing) Technology Co., Ltd; The HTXY-1 wireless monitoring intelligent motor protector project of Beijing Aerospace Xingye Technology Development Co., Ltd.