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	Version	Published	Changed By	Comment	Actions
	CURRENT (v. 5)	Nov 08, 2020 07:24	Xiaoxiang Yu
	v. 4	Nov 08, 2020 07:23	Xiaoxiang Yu
	v. 3	Jul 20, 2020 15:05	Xiaoxiang Yu
	v. 2	Jul 20, 2020 14:29	Xiaoxiang Yu
	v. 1	Jul 17, 2020 09:10	zhangyaqian

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