Funding for this research was provided by:
NSFC (11671249)
Shanghai Leading Academic Discipline Project (S30104)
Shanghai Sailing Program (16YF1403800)
NSFC (11601310)
CPSF (BX201600035)
Article History
Received: 7 November 2018
Accepted: 5 July 2019
First Online: 11 July 2019