Service windows
- Yanzi Service Window Q2 2021
- Yanzi Service window OCT, NOV and DEC 2020
- Yanzi service windows October - December 2019
- Yanzi service windows June - Sept 2019
- Extended Maintenance May 17th - 19th
- Yanzi Maintenance March 2019 - Additional info
- Yanzi service windows Feb-Jun 2019
- Yanzi service windows Sept-Nov 2018