雨林木风 之玩转电脑大全，相信看过之后，对电脑的认识会有很大的提高-Rain Forest Wind Guinness Topsy computer, I believe that after reading the reports, computer literacy will be greatly improved

雨雪传感器，只能检测是否下雨，对静止的露水不会认为是下雨-Rain and snow sensor can only detect whether rain, still dew does not believe that it is raining

Decision support system for rain water level enrichment