Purchase one-time access:Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
One-time access price info
- For academic or personal research use, select 'Academic and Personal'
- For corporate R&D use, select 'Corporate R&D Professionals'
Funded by Henan province higher education institutions key scientific research project plan #20A320081 and by Outstanding foreign scientist studio project of Henan province #GZS2020006.