Strict. Shenzhen Longhua Gezhi Middle School is a public high school directly under Shenzhen Education Bureau, the first batch of eight key middle schools in Guangdong Province, and also a model ordinary high school in Guangdong Province. The class teacher is very strict with the management of smart phones. Every morning, students are sent to collect their mobile phones and ask about the situation, so Shenzhen Gezhi Middle School is strictly in charge.