1. The product meets the specified requirements, the product repair rate is less than 0.8%, and is reduced by 0.1% year by year.

2. The pass rate of the finished product inspection is ≥95.2%, and the annual increase is 0.1% compared with the previous year.

3. The mass loss rate is less than 0.9% and is reduced by 0.05% year by year.

4. Customer satisfaction reached over 90.2%, and increased by 0.1 percentage points year by year.