1. Fierce competition: Due to the good teaching quality or high popularity of Hubei Tianmen Experimental Junior High School, a large number of students will be attracted to apply for the exam, and the competition is fierce. In the case of limited enrollment places, enrollment is more difficult.

2. Enrollment policy restrictions: The enrollment policy of Hubei Tianmen Experimental Junior High School has certain restrictions on applicants, such as performance requirements, interview or examination requirements. Applicants who do not meet these restrictions will find it more difficult to enroll.