Has Hainan Old Town Science and Technology New Town merged into Haizhu District?

No, Hainan Old Town Science and Technology New Town has not been merged into Haizhu District. Hainan Old Town Science and Technology New Town, formerly known as Old Town Economic Development Zone. On March, 2023 10, the organizational establishment committee of Hainan Provincial Party Committee issued the management system reform plan for the new science and technology city in the old city. Chengmai Jinma Modern Logistics Park and Hainan Ecological Software Park were integrated into the Old City Economic Development Zone and renamed as the Old City Science and Technology New City.