Txij li Q2 ntawm lub xyoo no, kev txiav txim thoob ntiaj teb rau cov thawv ntim tshiab tau khaws cia. Kev lag luam xav tau rau lub hom phiaj dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav dav hlau-b-bf3bf3cf2c data Cov chaw tsim khoom loj hauv tsev tau raug kaw tag nrho, nrog rau cov sijhawm tsim khoom txuas ntxiv mus txog rau thaum lub Kaum Hli.
Tshaj li cov thawv ntim khoom hauv hiav txwv ib txwm muaj, cov lag luam tshwj xeeb xws li cov thawv ntim khoom siv hluav taws xob thiab cov chaw khaws ntaub ntawv modular tau pom lub zog loj hlob muaj zog thiab tau dhau los ua tus tsav tsheb loj hlob rau cov tuam txhab. Cov kws tshuaj ntsuam xyuas kev lag luam tau taw qhia tias nrog kev thov txuas ntxiv los ntawm kev cia khoom txawv teb chaws thiab suav cov khoom siv hluav taws xob, kev lag luam tshwj xeeb ntim yuav tsum nyob twj ywm buoyant.
Saib ua ntej, raws li lub caij nyoog thauj khoom tshaj plaws lub caij nyoog nthuav tawm, cov khoom sib dhos ntawm cov thawv tshiab thiab qhov hloov pauv hauv cov nqi ntim yuav tsum tau saib xyuas tas li.