When did Xingang Middle School in Huangpu District of Guangzhou cancel high school?
No cancellation. According to official website of Guangzhou Education Bureau, Xingang Middle School in Huangpu District of Guangzhou was founded in 1993, formerly known as Guangzhou Port Xingang Middle School. In June 2005, it was handed over to Huangpu Education Bureau for management +0 1. As of May 25, 2023, there was no notice to cancel senior high school.