The questioner wants to ask "Which institution issues the all-weather strategy product line?", futures asset management, securities firm asset management, public funds, etc.

1. Futures asset management: The asset management departments of some futures companies issue special account products in the all-weather strategy product line.

2. Brokerage asset management: The asset management departments of securities firms such as CITIC Securities and Industrial Securities issue special account products in the all-weather strategy product line.

3. Public funds: Wells Fargo Fund, Harvest Fund and other public fund companies issue funds with all-weather strategy product lines.