燕子,在人们心目中是象征吉祥如意的鸟类。但人们对燕子与丰收的关系并不了解,尤其是在化学农药比较普及的今天,人们往往会轻视生物防治,以至发生残害燕子的种种现象。所以,我们决定把《燕子》拍成知识性与实用性相结合的影片。我们从三个方面来介绍燕子捕虫的特点:一是捕虫速度快;二是捕虫数量多;三是捕虫种类多。燕子捕虫的速度之快不仅人们肉眼看不清,即使摄影机拍摄到了,一般观众也难以看清。为此,我们设法拍了六个燕子捕虫的特技镜头,每个镜头 Swallow, in the minds of people is a symbol of good luck birds. However, people do not understand the relationship between swallows and bumper harvests. In particular, when chemical pesticides are more prevalent, people tend to underestimate the biological control and even ruin the swallows. So, we decided to make “Swallow” a combination of knowledge and practicality. We introduce the characteristics of swallow insect traps from three aspects: First, the speed of catching insects; Second, the number of catching insects; Third, many insect types. Swallow insects speed is not only visible to the naked eye, even if the camera was filmed, the general audience is difficult to see. To this end, we managed to shoot six swallow bug-catching stunt shots for each shot