Is it a pyramid scheme for China Railway 20th Bureau Group First Engineering Co., Ltd. to recruit project department secretaries?

I'm from China Railway. Generally, China Railway only recruits campus, and secretarial services are rarely recruited. Generally, they are related households. I heard for the first time that there are secretarial positions in several projects, so I suggest not to go. Twenty companies are headquartered in Weinan, which is very close to the railway station. If there is really no way, don't let anyone pick you up at the train station (if it is a pyramid scheme, the company will definitely not pick you up at the station). Get off the train and go directly to the human resources department of the company to ask. You can also search the company's phone number online and ask if it's true. My email address is zxcvb.385 @163.com.