Airlines finally start to think about customer's comfort . 70% free seat ratio is not too bad, but I'm worried that they'll just use it as an excuse to increase ticket prices . And what about those "增值服务性预留" seats? Are they just a way for airlines to make more money? . Seat release time should be clearly marked so passengers don't get stuck on the last-minute seat hunt . Can't wait to see how this will play out in reality...