What are the legal documents that support M&A through Foreign Invested Enterprises (FIEs)?

What are the legal documents that support M&A through Foreign Invested Enterprises (FIEs)?

There are three major supporting legal documents for M&A through FIEs:

Interim Rules on the Domestic Investment by FIEs (MOFTEC & SAIC 2000)
Rules on Merger and Division of FIEs (MOFTEC & SAIC, 1999)
Regulations on Changing Investor's Shares Right in the FIEs (MOFTEC & SAIC, 1997)