Question about certain SNPs on my Slavic Y Chromosome.

[Slavic Italian]

Ok. I have a Slavic Y Chromosome. I also know I have a Chinese ancestor. He contacted me last week. We share the same root of YP1337. I came across these articles of Chinese SNPs and looked for them in my raw data files. What do having these Chinese SNPs on my Y mean? What is the significance? I found them using my 23&me V3 file.

https://www.sciencedirect.com/science/article/pii/S1875176819300289

https://www.fsigeneticssup.com/article/S1875-1768(17)30028-8/fulltext

rs13447354 Y 22750951 G
rs16980426 Y 22214221 T
rs16980601 Y 15415115 A
rs16980610 Y 23634362 G
rs16980641 Y 19279765 A
rs17174528 Y 9108252 T
rs17269816 Y 17053771 C
rs17269928 Y 18647042 A
rs17316592 Y 18560005 T
rs17842387 Y 8424089 A
rs2032665 Y 15526751 C
rs2032674 Y 15471925 T
rs2032678 Y 15508706 I
rs2075181 Y 7546726 G
rs2267801 Y 2828196 T
rs4589047 Y 16242316 T
rs52812045 Y 21154426 --
rs9306845 Y 6941218 A
rs9306848 Y 8474189 C
rs9785908 Y 23040647 G
rs9786502 Y 21618856 T
rs9786707 Y 8680661 C
rs16980601 Y 15415115 A
rs17316007 Y 14001232 A
rs917759 Y 15754313 C
rs9786394 Y 18860537 --
rs4589047 Y 16242316 T
rs17316007 Y 14001232 A
rs13447361 Y 2821786 G
rs2032645 Y 21900849 A
rs17174528 Y 9108252 T
rs3900 Y 21730257 G
rs9341278 Y 15469724 G
rs16981290 Y 7568568 C
rs17250121 Y 20837553 T