Is Guangxi Runxin Communication Service Co., Ltd. a liar company?

This should be the operator's David company.

The nature of work is to provide maintenance for operators' communication equipment, lines, base stations, etc.

It's hard. You're right. The threshold is not high, but if you can lead people and manage, you need to master the maintenance technology of various equipment.

But cheating is not desirable.

The applicant can ask for an agreement to avoid disputes.