Unemployed Polymer Engineer Seeking Masters at UNSW: English Writing Assistance Needed

I would appreciate it if you could help me with the following English writing. Thank you.\n\nAfter completing all the courses in Polymer Materials and Engineering at Beijing University of Chemical Technology, I have been unemployed. During this period, I have been studying specialized English, reviewing my knowledge in this field, and reading literature related to polymer materials, with the aim of meeting the requirements for the Materials Technology Master's program at the University of New South Wales.