Zhang Yunfeng. On the morning of March 2019 14, Chengnan Middle School invited Zhang Yunfeng, deputy director of urban and rural police station and vice president of legal system of Chengnan Middle School, to give a wonderful report on legal education for all teachers and students. Shantou, referred to as "Shantou" for short, is a prefecture-level city under the jurisdiction of Guangdong Province, one of the four cities in Chaoshan, a city in Shantou-Chaoshan metropolitan area and a special economic zone.