The turning point of Lu's life was not Lin Chong or the wild pig forest, but he saved Lin Chong in the wild pig forest. After this incident, Lu could not become a monk in Suoguo Temple because he was recognized by Xue Ba.
He had to continue to flee, and later went to Erlong Mountain to become an outlaw. From then on, he stood up again and continued to fight bravely, otherwise he would be banished to Suoguo Temple for the rest of his life and become a monk forever.
From this point of view, Lin Chong didn't betray, because leaving Suoguo Temple, becoming an outlaw, going to Liangshan and fighting in the south and the north is the only way out.
Lu's personality characteristics:
The biggest feature of Lu's personality is to actively challenge and attack the ruling class, that is, the so-called "Zen stick opens a dangerous road, and monks kill all the uneven people."
He is a hero who opposes persecution, but not against his own persecution, but against the oppression and injustice of others. He not only "draws out a sword to help others when they see rough roads", but also "kills people with blood, saves people", which is reflected in his rescue of Kim's father and daughter and the protection of Lin Chong. He is the most resolute against oppression, fearless and never knows what danger is.
Lu is not only a brave man with blood and idealism, but also has wisdom and practical ability. When looking for trouble, Lu only bought meat at first, so he was picky about it that he couldn't bear it. He took the initiative to find trouble with him, and Lu naturally hit back.
After killing Zheng Tu, he pointed to Zheng Tu's body and said, "You faked your death". Here, Lu's crude and refined character is also revealed.