1.They all like chanting sutras
2.Tang Monk never kills, and Dasima also let his opponent go many times.
3.
Tang Monk often talks to Wukong, and Dasima also tortures Wukong a few days ago.
4.Tang monk always refused to admit after making mistakes, and Dasima was hard-spoken many times after each death.
5.Tang’s Monk went to the western sky to learn the scriptures, and finally he succeeded in flying directly, which just hinted at the take-off of the big Sima.
Therefore, it can be seen that Dasima is Tang monk.