In a recent business magazine article, a president said, Laughter in the workplace is a waste of time. This is a place to do business, not to laugh, some researchers, however, disagree with his words. As scientists have learned more about the brain, they’ve discovered that smiles and laughter stimulate the brain, which can help increase happiness and reduce pain.
Why do we need laughter in our lives? Laughter is a powerful tool for 0Ilr health．In a number of studies that were carried out, it was shown that people who are more humorous have stronger immune systems(免疫系统)while people who feel stressed have weaker immune systems．Humor can help make your immune systems stronger
Here are some tips to add more humor to your life：
Laugh at yourself. Don’t take yourself too seriously. Have a positive attitude towards yourself and your worries will become lighter too.
Don’t worry why people laugh--just appreciate it．Be funny．Look for the humorous side of and otherwise difficult situation．
Prepare a first-aid laughter source．11Iis could include books，cartoons，CDs or videos．Write down the amusing things that happen and save them for a sad day．
Be open to silly things．Humor the child within yourself．
Laugh with others for what they do，rather than what they are．
Research has shown that laughter is indeed the best medicine，so make time for humor now．
56．What is the best tide for this passage? (please answer within 8 words)
57．List three suggestions that might help you add humor to your life according to the passage．(Please answer within 15 words)
58．According to the passage。how do people benefit from laughter?(within 10 words)
59．Please explain the underlined part“Have a positive attitude”in English(No more than 5 words)
60. According to the passage，why humor can help people healthy? (within 15 words)