How to understand "wholly-owned subsidiary" and "non-wholly-owned subsidiary" in consolidated statements? Ask god for help.

Wholly-owned subsidiary: If Company A sets up Company B independently and owns 0/00% interest in Company B/KLOC-,Company B becomes a wholly-owned subsidiary of Company A. If Company B is a joint venture between Company A and Company X, Company B is still a subsidiary of Company A, but not a wholly-owned subsidiary. Non-wholly-owned subsidiary: If Company A establishes Company B with its own capital contribution, and B only owns the interests of Part A, then Company B becomes a non-wholly-owned subsidiary of Company A. ..