Is this a good time to buy?

$EAST BUY (01797.HK)$ $New Oriental (EDU.US)$
When China launched the education policy called "double reduction" last year, the share price of New Oriental plummeted. Now its share price has doubled several times. To those who selling the shares at that time: Have you regret selling the shares of New Oriental at that time? Do you still have any intention to buy them now?