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PREPAID LEASES (Details Textual) ¥ in Millions, $ in Millions | 3 Months Ended
--- | ---
Sep. 30, 2017 USD ($) | Sep. 30, 2017 CNY (¥)
Operating Leases, Rent Expense | $ 5.5 | ¥ 36.7
Maximum [Member] |  |
Operating Lease, Lease Term | 24 years | 24 years
Minimum [Member] |  |
Operating Lease, Lease Term | 5 years | 5 years

X
- Definition Period of time between entering into operating lease and of expiration of operating lease term, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | tyht_OperatingLeaseLeaseTerm
Namespace Prefix: | tyht_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |