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	Version	Published	Changed By	Comment	Actions
	CURRENT (v. 5)	Sep 03, 2020 04:24	Xiaoxiang Yu
	v. 4	Aug 31, 2020 11:51	Wang Rupeng
	v. 3	Aug 31, 2020 09:07	Wang Rupeng
	v. 2	Aug 11, 2020 12:27	Xiaoxiang Yu
	v. 1	Jul 26, 2020 23:47	Xiaoxiang Yu

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