@article{202306.1689,
	doi = {10.20944/preprints202306.1689.v1},
	url = {https://doi.org/10.20944/preprints202306.1689.v1},
	year = 2023,
	month = {June},
	publisher = {Preprints},
	author = {Jian-Bin Bao and Nicholas P. Bao},
	title = {The Center and Spin of the Universe},
	journal = {Preprints}
}