Los ntawm kev siv Landwell's lub txee tseem ceeb, koj tuaj yeem ua tus txheej txheem xa khoom tseem ceeb. Lub txee tseem ceeb yog qhov kev daws teeb meem txhim khu kev qha rau kev tswj cov yuam sij tsheb. Tus yuam sij tsuas tuaj yeem muab tau lossis xa rov qab thaum muaj kev sib tham lossis kev faib - yog li koj tuaj yeem tiv thaiv lub tsheb los ntawm tub sab nyiag thiab tsis tau tso cai.
Nrog kev pab los ntawm web-based key tswj software, koj tuaj yeem taug qab qhov chaw ntawm koj cov yawm sij thiab lub tsheb txhua lub sijhawm, nrog rau tus neeg kawg siv lub tsheb.