When bonds are issued, they must be rated first. Some risky bonds will be marked with Q, which are purchased by qualified investors (financial assets above 3 million must be opened at the counter of securities companies). If you are not a qualified investor, you can't get in.
Whether there are Q and Q bonds for all investors to buy, involving new debts, is also divided into online and offline. Some new bonds are only issued offline, which requires institutional households to open offline new qualifications, even if individuals have 3 million.
Send the rest online. Pay attention to the announcement. On the day of issue, you can place an order like a new share. You don't need to hold any market value like a new share. You can pay in full and then pay by winning the prize.
As for the bonds of contemporary Anpu Technology Co., Ltd., you should pay attention to the issuance announcement, see what kind of investors you belong to, and then choose the right way to buy them.