很多人会很混乱，引导声和外声，内声有什么分别。
many reader always asked me what is "guiding sound". Many readers are confusing the difference between external sound, guiding sound and internal sound.
内声，顾名思义，就是燕屋内用来将新来的燕子安定下来，然后安顿在燕屋内。
internal sound is the sound we played inside the bh. Main purpose of internal sound is to create a comfortable feeling for the bird to stay in our bh.
外声，就是我们燕屋入口所用的声音，目的就是要将燕子吸引来你燕屋，然后进入你燕屋内。
external sound is the sound we played at the entrance. External sound will attract the swiftlet approaching your farm/bh , then entering your farm ( your micro must be ideal before the bird decided to stay.)
引导声呢？？
what is Guiding sound???
其实，引导声就是和外声一样的声音。但是它最主要的目的就是在燕子测试你的入口后，然后就是引导那些新来的燕子进入燕屋的内部。一般上我是将引导声放在我希望燕子到了的地方，尤其是筑窝区。引导声的安排必需要部署在正确的地方，燕子才不会觉得混乱和压力。
Honestly, the guiding sound is same with the external sound. But the function of the guiding sound is to guide the new young bird to go to inner part of our farming. Normally i will place the guiding sound at the place i wish the bird to go, especially at nesting area. But the arrangement of guiding sound must be correct. the swifltet will confuse and stress if the guiding sound place improperly.
当你希望燕子到你的筑窝区，你就要将引导声方在靠近筑窝区。这样燕子才能根据你的引导声来到燕屋的住窝区。
if you wish the bird come to nesting area, your guiding sound must be placed near to the nesting area. the bird will follow the guiding sound to nesting area.
当你希望燕子从燕屋的地板洞到另一层，引导声就必需放在靠近地板洞。这样燕子才能根据你的引导声进入燕屋的另一层。
if you wish the bird dive from top floor to lower floor, the guiding sound must be place near to the LAL (lubang antara lantai). the sound will guild the swiftlet dive to lower floor.
引导声，如果你真正的懂得利用，它的效果会很不错的。
the guiding sound will give a good effect if you know how to use it.
EOF Swiftlet farming
