关于水蛭养殖厂的建设问题:
Questions about construction of leech plants:
2、交通、电力、水力、水源等是不是能够跟上，这些东西齐全才能更科学的养殖水蛭。
3, and the choice of leech farming address must pay attention to the farm area, terrain, water quality, soil quality, and the surrounding environment is quiet and safe enough, these are all at the time of site selection should pay attention to environmental problems around the farm.