Hostname: page-component-7b7567c8c-7pwfn Total loading time: 0 Render date: 2026-11-14T10:43:53.738Z Has data issue: false hasContentIssue false

Preface

Published online by Cambridge University Press:  30 October 2013

Xuejun Guo
Affiliation:
Nanjing
Hourong Qin
Affiliation:
Nanjing
Guoping Tang
Affiliation:
Beijing

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'