Not difficult. According to official website of Shenzhen Hospital of the University of Hong Kong in China, nurses with 2 1 1 bachelor degree have certain advantages in the competition, which means that nurses with 2 1 1 bachelor degree have good academic background and professional knowledge, and it is difficult for nurses with 21/bachelor degree to enter Shenzhen Hospital of the University of Hong Kong in China. HKU, the University of Hong Kong in China, is a comprehensive international public research university located in Hong Kong, China. It is known as the "Ivy League" in Asia, and its school motto is "Mingde Wu Ge".