What does the insurance company mean by placarding?

First of all, we should know the meaning of placard, that is, when an investor holds 5% of the issued shares of a listed company, he should make a written report to the the State Council securities regulatory body and the stock exchange within 3 days from the date of this fact, notify the listed company and make an announcement, and fulfill his obligations stipulated by relevant laws. Generally speaking, it is to rob stocks openly. If an institution wants to buy a large number of stocks in the secondary market, it should report the disclosure information according to the regulations.

insurance capital is the capital of the insurance company. Insurance placards, such as Anbang Insurance's placards for Vanke and Minsheng Bank, should disclose the source of funds for Anbang to buy these companies

Further reading: How to buy insurance, which is good, and teach you to avoid these "pits" of insurance.