Where can I buy a ticket for the self-driving Sanya cross-sea ferry?

Drive Sanya cross-sea ferry to the port or buy tickets online. According to the relevant public information, you can buy tickets at the ticket window of Xuwen Port, Hai 'an New Port and Beigang in Zhanjiang with your ID card. After arriving in Haikou, you can drive to Sanya, or enter a valid ID card through official website and Qiongzhou Strait Ferry Manager to make an appointment to buy tickets in advance. You can buy tickets in Ctrip and Tongcheng, or you can buy tickets in the hotel. It is divided into full-price tickets, children tickets and disabled soldiers tickets.