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SEGMENT REPORTING - Total assets (Details)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Jun. 30, 2021 CNY (¥)
Assets [Abstract]
Total Assets	¥ 507,436,691	$ 79,767,858	¥ 566,516,660
Automation product and software [Member]
Assets [Abstract]
Total Assets	152,177,951	23,922,017	156,435,379
Equipment and accessories [Member]
Assets [Abstract]
Total Assets	152,413,317	23,959,016	160,299,200
Oilfield environmental protection [Member]
Assets [Abstract]
Total Assets	114,864,605	18,056,447	139,326,144
Platform outsourcing services
Assets [Abstract]
Total Assets	¥ 87,980,818	$ 13,830,378	¥ 110,455,937

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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