Requirements of recording personnel: native speakers of the corresponding recording language; Recorded content: there are 20 wake-up words Gleo (including 12 at normal speed, 4 at fast speed and 4 at slow speed) + 10 distractions Gleo + wake-up words Siri/Hey Siri has 20 sentences (12 at normal speed, 4 at fast speed and 4 at slow speed) + 10 for Gleo interference words The recorder uses mobile phone to record short sentences