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Organization and Business Background (Details) ¥ / shares in Units, ¥ in Millions	1 Months Ended				3 Months Ended
	Jun. 25, 2019 USD ($)	Jun. 25, 2019 CNY (¥)	Jun. 24, 2009 USD ($)	Oct. 29, 2007 shares	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2010	Feb. 10, 2010 USD ($)	Feb. 10, 2010 ¥ / shares
Organization and Business Background (Details) [Line Items]
Percentage of ownership				100.00%
Registered capital (in Dollars)			$ 60,000,000
Exercise price for options (in Yuan Renminbi per share) | ¥ / shares										¥ 1
Percentage of distributable profit of Dongfang Paper								100.00%
Dongfang Holding [Member]
Organization and Business Background (Details) [Line Items]
Reverse stock split				On October 29, 2007, pursuant to an agreement and plan of merger (the “Merger Agreement”), the Company acquired Dongfang Zhiye Holding Limited (“Dongfang Holding”), a corporation formed on November 13, 2006 under the laws of the British Virgin Islands, and issued the shareholders of Dongfang Holding an aggregate of 7,450,497 (as adjusted for a four-for-one reverse stock split effected in November 2009) shares of our common stock, which shares were distributed pro-rata to the shareholders of Dongfang Holding in accordance with their respective ownership interests in Dongfang Holding.
Shares of common stock issued to shareholders under merger agreement (in Shares) | shares				7,450,497
Percentage of ownership				100.00%
Baoding Shengde [Member]
Organization and Business Background (Details) [Line Items]
Percentage of ownership			100.00%
Registered capital (in Dollars)			$ 10,000,000
Loan agreement to terminate (in Dollars)									$ 10,000,000
Dongfang Paper [Member]
Organization and Business Background (Details) [Line Items]
Percentage of annual net profits									80.00%
Principal amount (in Dollars)									$ 10,000,000
Loan amount (in Dollars)									$ 10,000,000
Percentage of distributable profit of Dongfang Paper					100.00%
Percentage of revenue					99.46%	100.00%
Percentage of total assets					78.02%		90.70%
Hebei Tengsheng [Member]
Organization and Business Background (Details) [Line Items]
Business combination, consideration transferred	$ 45,000,000	¥ 320

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