When booking a hotel in Hanoi, other information is ok, but the number of people staying is not optional. Why can't I enter my name?

Hello, the number of people can be selected normally on the pre-order filling page, or the names can be entered manually. I suggest you try clearing the browser cache or changing the browser and try again. If you have any questions, please call 10 10-6666, and the customer service specialist will be at your service. In addition, you can also communicate with us through online customer service or Sina Weibo. You can log on to "My Ctrip" for online customer service, which can be found in the lower right corner.