First, save the QR code, turn on the music option in the phone, and only scan the code. Generally, you can let him search it out, or you can search files at home in the mobile phone tube, usually in the mobile phone nailing software.
Nail is an enterprise-level intelligent mobile office platform built by Alibaba Group, and it is also a collaborative office and application development platform organized by enterprises in the digital economy era.
"Positive people are like the sun, where they shine; Negative people are like the moon, and the fifteenth day is different. " This sentence is the best way to desc