Is Guangzhou-Shenzhen limited to Dongguan?

As of February 24, 2023, Guangzhou and Shenzhen were restricted from purchasing Dongguan.

Guangzhou-Shenzhen Expressway, namely the Shenzhen section of National Highway 107, is restricted. Guangzhou-Shenzhen Highway Shenzhen Road, from Dongguan Chang 'an to Nanshan South End. It is a main road with heavy traffic and large traffic volume. Every morning and evening, the traffic on 107 is very heavy. Because it is a national highway, Shenzhen is the focus of this road restriction.