Thank you @ UnicornBitcoin for the prompt. I just updated @ binancezh and tested this feature. Relatively speaking, I think the possibility of being "pressed by a big man" is relatively low. This feature is better used when the account may face abnormal risks. For example, if you have to go out for 7 days, then you can set these 7 days to not be able to withdraw, which can avoid some trouble. However, I still recommend using the whitelist mechanism. If possible, setting a time lock for the whitelist (adding a CD to the whitelist requires a shorter CD for addresses that have been interacted with before, and extending the CD for addresses that have never been interacted with before) would be more useful than setting a time lock for withdrawals. In addition, the default payment limit for Binance Pay is too high, even for transfers to the blockchain. We hope to add customization because Pay is integrated into Binance's main app, and this risk level is quite high. Setting a limit for Pay can prevent some problems. Strongly recommend adding a time lock to the whitelist.