It's convenient to stand. I suggest buying it early. The intercity train is better, with a speed of 1 20 minutes or so, and it doesn't stop halfway.
It's good to have a bus in the morning. The ticket is 15, and then you don't have to buy a seat ticket. You can go to the dining car. The time from Baoding to Beijing is short, so it's time for breakfast. Breakfast 10 yuan, add up to 25 yuan. It's inexpensive and convenient, and it's good to sit in the morning.
The better bus in the morning is around 8: 20, and the punctuality is not early.