Hello, if you only have a credit account with Shenzhen market value and no ordinary account, then the ordinary account may not have the quota for subscription of new shares, that is, you can't subscribe for new shares. The market value calculation and quota display rules of Shenzhen Stock Exchange are as follows:

1. The market value of multiple securities accounts in the same market is calculated by consolidation;

2. Multiple accounts of the same investor: accounts with market value (unlimited number) on T-2 and the first 20 trading days have quotas, and investors can participate in the subscription of new shares through any securities account with market value and can only subscribe once.