In "Yi Nian Guan Mountain", it seems that Ning Yuanzhou (played by Liu Yuning) and Ren Ruyi (played by Liu Shishi) are the male and female protagonists, but in fact, the little princess Yang Ying is the core heroine in the play. It can be said that a thought of Guan Mountain is about the growth of the princess's empress. 
Princess Yang Ying's biological mother is humble, so she is naturally not valued by her father. The royal brother and sister-in-law have never paid attention to her, so even the subordinates can bully her. The princess in the palace is Xi to obeying others and only promises. In the prime of her life, the princess fell in love with the guards who had been silently caring for her, but her marriage could not be autonomous. If you want to choose a son-in-law, the little princess must have a matching position and right to speak. 
When the enemy country came to invade, the emperor drove the expedition in person, but was captured by the enemy army on the way;The other party offered **100,000 taels, and ordered Wuguo to send the emperor's direct male royal family to deliver the ransom in person. The purpose is very clear, to directly destroy the supervisor of Wu Kingdom, that is, Danyang, the second brother of the little princess. In this way, the emperor has no successor, and the reserve monarch who can take care of things and call the shots is also served in one pot. Obviously, for Danyang, this is a journey with no return. At this time, the little princess Yang Ying stood up and pretended to be a brave woman for a while, and wanted to do this errand for the royal brother. 
It's not out of brotherhood, she just wants to use it to improve her status so that she can marry her beloved guard in the future. But the little princess is too simple-minded after all. She didn't expect that the second imperial brother and the imperial sister-in-law were very happy that this strategy could solve the urgent need, and they didn't plan to let her enter the enemy country alive. Yang Ying was named the king of rites, if she died on the way to Anguo, she would definitely be angry, and the situation would be in Wuguo's favor. And it doesn't matter if the emperor comes back or not, the power struggle within Wuguo has long regarded him as an outcast.
Such a dangerous task is unbearable for a normal male royal family, let alone a weak little princess who doesn't know the world?Yang Ying, who was calculated and used, if she didn't grow up, she would only have a dead end. It is under this opportunity that the male and female protagonists become her escorts and life coaches. 
At first, Yang Ying was still crying, and she tried very hard to overcome the boredom of the bumpy road and learning Xi knowledge of the enemy country. But these little bumps are nothing compared to the real life-and-death grinding?Until the female director Ruyi Shengsheng punctured this protective cover and told the princess what kind of calculation was behind her sister-in-law and second imperial brother.
The little princess's worldview collapsed. She deliberately broke up Ren Ruyi for the escort team of the whole battalion, trying to run back alone to question the relatives who backstabbed her. At this time, she was still very naïve, but Ren Ruyi saw the potential of the princess - her weak nature was only because she had been living in an ivory tower, but in fact she was bold and smart. As long as she sees the truth clearly, works hard with anger, and strengthens herself, she may not be able to become a great character. 
Yang Ying's awakening began. On the way to Anguo, the second emperor's brother, King Danyang, made a game and asked the princess's sweetheart Zheng Qingyun (the guard) to find a way to take her away. But this Zheng Qingyun is only full of use of the princess, he is in a hurry to be promoted, and he wants to slighten her several times on the way to kidnap the princess. Because of this, he can not only complete the task, but also cook raw rice and rice, and will not be hated by the princess. 
But the princess is no longer the soft persimmon she used to be handled. After being rejected, Zheng Qingyun had murderous intentions towards this princess who loved him with all her heart. Before the guardians could make a move, Yang Ying personally stabbed him. This is the first stumbling block on the princess's path to the empress. 
In the past, the princess wanted to humbly protect herself in the deep palace, but she could only show weakness and obedience;After enlightening her wisdom, she became Xi, assertive, and forbearing, and understood that what she wanted had to be fought for by herself.
From the moment she decided to disguise herself as a ** and go on an envoy for her brother, the author felt that the story of this princess would be very exciting.
Although the decisions she made at the time were a bit child's play, she also showed the fear of normal people later;But in addition to wanting to complete her love, she also really wants to welcome back the emperor of her country and rescue her brother Yuanzhou, who has been taking care of her. This shows that the princess is responsible and does not lack affection.
The rate at which she has grown has also been astonishing. After seeing through the calculations of her former lover, she decisively chose to abandon and protect herself, indicating that Ren Ruyi gave her an important lesson "don't trust anyone", and Yang Ying really absorbed it well. Watching such a growing woman slowly transform, the audience really experienced the joy of cultivation.
The little princess is really brave, and she is definitely a ruthless character that should not be underestimated. She will let Master Ren, who taught her thoughts and skills, and Brother Ning Yuanzhou, who has always protected her, be impressed.