封鎖期
lock-up period
在一定的時間段內，禁止在公司在初始股發行完成之前, 持有股權的任何人賣出股票。封鎖期通常為公司上市後的六個月，但也可長可短。至於有關那些人可以在什麼時間出售多少股票的特別條款，則由上市公司與投資銀行磋商決定
In a certain period of time, it prohibits anyone in the company before the IPO is completed, the shareholder to sell the stock. The blackout period is usually six months after listing, but may be shorter or longer. As for the special provisions relating to the number of people who can sell the stock at any time, by listed companies and investment banks decided in consultation