On Mondays and Wednesdays, the Yang Guang Lu Talent Market meets every two days and eight days (i.e. 2nd, 8th, 12, 18, etc.). Every month), this is the most common, but there are not many good jobs. As you said, it is a bit like the labor market.
In addition, you can choose Langfang hotline on the website, where the basic recruitment of Langfang companies will publish information.
Try it yourself, don't worry, take your time.