The subscription amount is an integer multiple of 1000 shares and 1000 shares.
See if there is a problem with your subscription. If you apply according to the above, you should be able to apply.
Open the following website. On the homepage of the website and the IPO form of the IPO channel, you can see the subscription date, subscription price, subscription ceiling, winning number and listing date of recent new shares, which should be helpful for you to subscribe for new shares.