History
2015 Harbin 17 keynotes · 36 orals · 40+ posters
Harbin illustration: cathedral domes, the monument, autumn maples

Seventeen renowned experts and scholars delivered invited keynote lectures, 36 scholars gave oral presentations and more than 40 brought posters — in Harbin, where the series began.

2018 Beijing 240+ guests · 15 countries
Beijing illustration: the Great Wall, the Temple of Heaven and the CCTV tower

Over 240 guests gathered in the capital, among them renowned experts, scholars and engineers from 15 countries.

2019 Chongqing 240+ attendees · 12 countries
Chongqing illustration: the clock tower, Hongyadong stilted houses and a monorail crossing the river

Over 240 attendees from 12 countries met in Chongqing, the third edition.

2021 Xi'an 226 on site + 58 online
Xi'an illustration: the terracotta warrior, a palace hall and the Giant Wild Goose Pagoda

226 registrations on site and 58 online in Xi'an — the only edition so far that counted both a hall and a remote audience.

2023 Kunming 400+ experts and scholars
Kunming illustration: a gatehouse pavilion, a high-speed train and a dancer in a peacock-feather dress

Over 400 experts and scholars came together in Kunming — the first edition to pass the four-hundred mark.

2025 Yangzhou 600+ attendees · 12 countries
Yangzhou illustration: the white stupa, a multi-storey pagoda, the arched bridge and willows of Slender West Lake

Over 600 attendees from 12 countries in Yangzhou — the largest gathering so far, and the one that set the scale for what comes next.

2027

The homecoming.

Opening a new chapter in data-inspired radiation physics in Harbin — back at the starting point, with the programme, the people and the room all grown up.

Seventh edition · Harbin, Heilongjiang
Harbin illustration: Central Street facades, Saint Sophia Cathedral under a deep blue sky
Harbin, 2027 next edition
2015 — 2027 · seven editions, one closing loop Compiled from the series' own edition record
The long way home Six cities, seven editions, one community — see you in Harbin.
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