Lijuan Xiang, born in November 1973, graduated from the Institute of Optoelectronics of Nankai University with a master's degree in microelectronics and solid-state electronics in June 2001. From July 2001 to August 2004, he worked in the Zhongyan Basic Business Department of Shenzhen Huawei Technology Co., Ltd, being mainly engaged in digital chip design and FPGA verification. He has successively joined Huawei ASIC SD573/SD589/SD610 chip project design teams as an optical network and wireless chip design and FPGA verification engineer. In September 2004, he was transferred to the electronic information engineering technology major of Shenzhen Vocational and Technical College and was mainly responsible for the teaching of specialized courses, such as "FPGA/CPLD application technology", "Verilog hardware description language and application" and "Digital system design", and he presided over the provincial high-quality open course on "programmable logic device application technology" as well as over the sub-project "FPGA/CPLD application technology" course construction of the national electronic professional teaching resource library. Appointed by the college and the major, he went to Singapore, Germany and Denmark for vocational education teaching and training in July 2008, September 2016 and October 2018.