由武汉市江夏区退休人员李永安发明的专利产品 :龟鳖蛇卵无沙土、无互扰层叠式孵化设备 (兼作产卵设备 ) ,目前已正式投入批量生产。该设备可叠放 2 0层以上 ,每平方米使用面积可孵化龟鳖蛇卵1 0 0 0 0枚以上 ,可节约平面沙士孵化法使用面积 80 %以上 ,层架式立体沙土孵化法使 The patented product invented by Li Yongan, a retiree from Jiangxia District of Wuhan City, has no sandy soil and no mutual interference stack-up hatching equipment (also serves as spawning equipment) and has been officially put into mass production. The device can be stacked more than 20 layers, the use area per square meter can hatch turtle snake eggs more than 1 0 0 0 0, can save more than 80% of the flat sand hatching method using the area, shelving three-dimensional sand incubation method