how does christian tradition explain the significance of jesus?
Depends on your definition of tradition. Custom? Belief? Rituals? Vines/Tradition: (b) of "apostolic teaching," 1Cor 11:2 (Now I praise you, brethren, that ye remember me in all things, and keep the ordinances, as I delivered [them] to you.), RV, "traditions" (AV, "ordinances"), of instructions concerning the gatherings of believers (instructions of wider scope than ordinances in the limited sense); in 2Th 2:15 (Therefore, brethren, stand fast, and hold the traditions which ye have been taught, whether by word, or our epistle.), of Christian doctrine in general, where the Apostle's use of the word constitutes a denial that what he preached originated with himself, and a claim for its Divine authority (cp. paralambano, "to receive," 1Cor 11:23 (For I have received of the Lord that which also I delivered unto you, That the Lord Jesus the [same] night in which he was betrayed took bread

15:3 (For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures

; in 2Th 3:6 (Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us.), it is used of instructions concerning everyday conduct.
I would answer your question as follows: by the way in which I, we, live in Christ Jesus.
YBIC
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