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Statutory Reserves (Details) - Dec. 31, 2018
USD ($)
CNY (¥)
Shanghai TCH [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital | $ $ 29,800,000  
Maximum Statutory Reserve Amount | $ 14,900,000  
Statutory reserve | $ 1,003,859  
Shanghai TCH [Member] | RMB [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Statutory reserve   ¥ 6,564,303
Xi’an TCH [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Statutory reserve | $ 10,606,984  
Xi’an TCH [Member] | RMB [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital   202,000,000
Maximum Statutory Reserve Amount   101,000,000
Statutory reserve   69,359,820
Erdos TCH [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Statutory reserve | $ 2,914,869  
Erdos TCH [Member] | RMB [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital   120,000,000
Maximum Statutory Reserve Amount   60,000,000
Statutory reserve   19,035,814
Shaanxi Huahong [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital | $ 2,500,300  
Maximum Statutory Reserve Amount | $ $ 1,250,150  
Xi’an Zhonghong [Member] | RMB [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital   30,000,000
Maximum Statutory Reserve Amount   15,000,000
Zhongxun [Member] | RMB [Member]    
Subsidiary or Equity Method Investee [Line Items]    
Registered Capital   35,000,000
Maximum Statutory Reserve Amount   ¥ 17,500,000