August 27th, 2023. According to the inquiry of the graduate website of Hangzhou Dianzi University, the summer vacation of the second-year graduate students of Hangzhou Dianzi University is 59 days from June 30 to August 27, 2023. Hangzhou Dianzi University, referred to as "Hangdian", is located in Hangzhou. It is a university jointly established by Zhejiang Provincial People's Government and National Defense Science, Technology and Industry Bureau. It is a teaching and research university with outstanding electronic information characteristics, obvious economic management advantages and mutual penetration of engineering, science, economics, management, literature, law and art.