The phrase during separate semesters helps reveal the meaning of the word concurrent which means at the same time.
Paraphrase the poem is the answer
To my best of knowledge my answer is Xuanzang<span>, the main character, is a monk who is sent on a pilgrimage. At the end of his </span>journey<span>, he achieves Buddhahood, which would be described as the perfection of knowledge and wisdom. Sun Wukong, is a disciple in the form of a monkey.
Hoped I Helped!</span>
This question is very confusing and unclear lol