Neither. Official website of Shenzhen University shows that Shenzhen University is a comprehensive university in charge of Guangdong Province, founded in 1983 and located in Shenzhen. Shenzhen University is not on the "2 1 1 project" list. At present, there are only six 2 1 1 universities in Guangdong province. There are 36 A-class world-class universities, 6 B-class world-class universities and 95 world-class universities without Shenzhen University, so Shenzhen University is not a "double-class" university at present. So Shenzhen University is 2 1 1, which is neither double-class nor first-class.