2. Precautions for subscription of new shares in science and technology innovation board 1. If investors subscribe for different new shares in the same trading day, the holding market value can be reused, but if the same investor subscribes for multiple accounts at the same time, only the first subscription is valid. Generally, whether the account holder is the same holder is judged according to the account holder's name and certificate number. 2. science and technology innovation board IPO subscription process: Step 1: online subscription on T-day. There is no need to pay fees or freeze funds during subscription. The subscription time is 9: 3-11: 3 and 13: -15: . Step 2: The number can be inquired on T+1, and the exchange will uniformly and continuously assign the number to the valid subscription according to the rule of assigning a number to every 5 shares. Step 3: You can check the lottery results on T+2, and you need to ensure that there is enough balance in the main fund account. Step 4: deduct the winning money at the end of T+3. 3. There is no price limit for the first five trading days after the listing of new shares in science and technology innovation board. If the intraday trading price rises or falls by 3% or more and 6% compared with the opening price of the day for the first time, the trading will be suspended temporarily for 1 minutes. The above information about the number of shares in science and technology innovation board's new shares will be helpful to everyone. Warm reminder, financial management is risky and investment needs to be cautious.