Weekends embodiment using the timing advance and complete the evaluation tests for some of the items; <br>base ②Bursh Holder Evaluation items and evaluation of durability test in parallel.
Use weekend overtime to implement and complete the evaluation of some pilot projects in advance;<br>(2) Bursh Holder's basic evaluation project and durability test evaluation are implemented in parallel.
Using weekend overtime time to implement and complete the evaluation of some test items in advance;<br>② The basic evaluation project and durability test evaluation of bursh holder are implemented in parallel.