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Consolidated Statements of Income and Comprehensive Income (Parentheticals)	12 Months Ended
	Dec. 31, 2022 $ / shares shares	Dec. 31, 2022 ¥ / shares shares	Dec. 31, 2021 ¥ / shares shares	Dec. 31, 2020 ¥ / shares shares
Income Statement [Abstract]
Diluted (in Dollars per share and Yuan Renminbi per share) | (per share)	$ 0.03	¥ 0.22	¥ 0.60	¥ 0.18
Diluted	18,071,233	18,071,233	17,200,000	17,200,000

X

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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