Does Zhanjiang Shenzhou Bank Card enter Guangzhou School cornet trunking network? I study in Guangzhou, but with Zhanjiang card, can I open a cornet of 10 in the province? There are also ways to open it. Zhanjiang Shenzhouxing can't participate in any cluster network in Guangzhou, so I can only change my Guangzhou card, because I am also from Guangzhou and study in Zhanjiang. Now I use Guangzhou Card to call my girlfriend in the province for one month 10 yuan. It seems that you can only use cards from the same place. It seems that both of them want to use Guangzhou cards. It seems that only Guangzhou, Foshan, Shenzhen and Dongguan have opened cluster networks in the province. Did you open a Zhanjiang card in Zhanjiang? It seems that you can open a card and call each other in the province. My friend just opened it and wants to communicate with your couple 100, but the cluster network in the province needs the consent of the group owner.