Now, the Guangzhou-Dongguan-Shenzhen urban rail is about to be opened. The first phase will take one hour, and Guangzhou, Dongguan and Shenzhen will be operated by public transportation, which runs every five minutes. All seats are available, to solve the problem of no seats in the subway for a long time (it&;s fatal to stand without seats in the subway for more than an hour). The first phase is expected to open to traffic in 2019, Guangzhou-Baiyun Airport is under repair, and guangzhou east railway station is under repair. It is also expected to open to traffic in 2020. In addition, the extension line of Shenzhen section will be started, extending to Nanshan and Qianhai of Shenzhen.