Raws li ib tug Tsov tus tw zoo tshaj plaws, nws yuav tsum muaj cov yam ntxwv hauv qab no:
(1) kev siv luminous siab thiab tsim lub teeb ci tsim hluav taws xob;
(2) Cov Luminous Rose Pem Hauv Ntej;
(3) lub neej ntev, txij nkawm dawb, qis zog siv hluav taws xob;
(4) muaj zog hloov mus;
(5) Kev co kom zoo thiab cuam tshuam tsis kam.
Tam sim no, lub teeb tsa siv hauv tsheb tail lub teeb yog tsuas yog tsuas yog teeb tsa lub teeb txawb. Ib qho ntxiv, qee qhov kev teeb tsa tshiab tau tshwm sim, xws li lub teeb emitting diode (LED) thiab neon teeb.