In August, I made a report about th

In August, I made a report about the internship, and to CIC report that about the internship process.
Before the summer holidays, I finished the report.

Results (Chinese Traditional) 1:

八月份，我報案的實習，並向中投公司報告，關於實習這一過程。在暑假之前完成了報告。

Results (Chinese Traditional) 2:

在8月，我做了一個關於實習報告，以及CIC報告對實習過程中，
放暑假之前，我完成了報告。