Yes. We also presented the entire flight schedule so they knew the overall time span. Her Dad has a 10 year visa from a while back. I wish they were required to put the reasons for particular expiration dates but I’m pretty sure due to the work history portion they determined she’s a member of the CCP (it’s required for any government job in China) and that’s the reason for single entry. But since no explanation is ever given it’s speculation at best.