All the time mentioned in the above tweet is UTC+8, thanks

Whitelist Presale Rule - to ensure a fair launch of 404 token:
9pm - 9:10pm, the max purchase for each whitelist address is 20 tokens
9:10pm - 10pm, all whitelist addresses can purchase the max eligible amount of tokens.
Noted: At 9:10pm, the max amount of tokens for whitelist users will be refreshed. Please refresh the page.