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Loan Due From a Third Party (Details)	6 Months Ended
	Jun. 30, 2021 USD ($)
Loan Duefrom Third Party [Abstract]
Provided Loan	$ 1,390,000
LoanInterest rate of percentage	2.00%
Interest of loan	$ 100,000

X

- Definition

Interest of loan.

+ References

No definition available.

+ Details

Name:	zcmd_InterestOfLoan
Namespace Prefix:	zcmd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	zcmd_LoanDuefromThirdPartyAbstract
Namespace Prefix:	zcmd_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

LoanInterestRateOfPercentage.

+ References

No definition available.

+ Details

Name:	zcmd_LoanInterestRateOfPercentage
Namespace Prefix:	zcmd_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Provided Loan.

+ References

No definition available.

+ Details

Name:	zcmd_ProvidedLoan
Namespace Prefix:	zcmd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration