I don't know if you just joined the work. There are many human factors in arranging duty. You have a good relationship with the leader, and the leader will naturally take care of you. This is the general situation in China. In addition, at work, everyone is busy with different jobs and the difficulty is different. For example, some people do difficult jobs, and it is normal to take care of them while on duty. In short, there are many human factors in this matter, depending on your corporate culture. Like some companies whose corporate culture is very serious and meticulous, it is reasonable to arrange according to what you said.
Have a nice day! o(∩_∩)o ...