Please help me to trim a post (about 200word) ,
this code for post :
<?php echo $post->post_content; ?>
Please help me
"Vietnam has exerted itself to be a favorite destination of more and more tourists. There’s a Hanoi elegant with friendly people, a Sapa with colourful-dressed minorities, a Halong Bay with amazing caves listed on UNESCO World Heritage. There’s a Hue romantic with palace and rain, a tranquil Hoi An where you can have clothes made in one day, a Danang dynamic by Han river. There’s a Nha Trang with best bays of the world, a Saigon busy and modern like Newyork, a Mekong-delta with fascinating floating market......"