Reinstall the system to cover some data recovery successfully

Case:
Mr. Zeng reinstalled the system to lose the data of the C drive

Solution:
Mr. Zeng took the hard disk to the data recovery center requesting the engineer for help. After the recovery of the engineer, the data of the C drive only proposed some data.Because Mr. Zeng covered the data when installing the system.After the efforts of the engineer, some data were restored, but Mr. Zeng was still very satisfied, thanked all the staff for their efforts.