Am Zambian passport holder who previously got the visa at Shekou port.Can I still get a visa shekou

I you have even been granted a visa at Shekou, I think it's possible for you to get another this time. kindly note you that the visa issued at Shekou may only allows you stay in Shenzhen for less than 5 days, and you will not be permitted to go to other cities in China with the visa.