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Just don't know.
Just kill all the flies.
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Why don't you forget?
Find a way to isolate the opportunity for flies to go to the toilet, use screens, covers, etc., the key is flies, killing one fly is equivalent to killing thousands of maggots. In addition, flies are easy to kill, or easy to isolate, and if you just kill maggots, you can't kill them all.
yes, just dig a little deeper.
A variety of plants around. >>>More
Crude hydrochloric acid, which is bought in chemical stores, is very cheap.
1. Find a 30mm wide bamboo strip and put it into the squatting toilet to dredge. >>>More
If it is a drain, it is recommended that you buy a simple floor drain. 20RMB is done, plastic can be! Metal is easy to rust, copper is more expensive, and better copper products are hundreds! >>>More