Worldcon 2025 China Garden. The winning bid — the only one for 2025 — was submitted by a group of fans who plan to place the worldcon at the new summit expansion to the seattle convention center. A worldcon is run entirely by unpaid, volunteer staff.

The official results announced at the. China announced a plan on thursday to set up around five national botanical gardens by 2025 amid the country’s effort to build a national botanical garden system for.