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Statutory Reserves (Tables)
 6 Months Ended
Jun. 30, 2020
Statutory Reserves [Abstract]  
Schedule of maximum statutory reserve amount
Name of Chinese Subsidiaries  Registered
Capital		   Maximum
Statutory 
Reserve
Amount		   Statutory reserve at
June 30,
2020		  Statutory
reserve at
December 31,
2019
               
Shanghai TCH  $29,800,000   $14,900,000   ¥6,564,303 ($1,003,859)  ¥6,564,303 ($1,003,859)
                 
Xi’an TCH  ¥202,000,000   ¥101,000,000   ¥70,347,763 ($10,747,478)  ¥69,359,820 ($10,606,984)
                 
Erdos TCH  ¥120,000,000   ¥60,000,000   ¥19,035,814 ($2,914,869)  ¥19,035,814 ($2,914,869)
                 
Xi’an Zhonghong  ¥30,000,000   ¥15,000,000   Did not accrue yet due to accumulated deficit  Did not accrue yet due to accumulated deficit
                 
Shaanxi Huahong  $2,500,300   $1,250,150   Did not accrue yet due to accumulated deficit  Did not accrue yet due to accumulated deficit
                 
Zhongxun  ¥35,000,000   ¥17,500,000   Did not accrue yet due to accumulated deficit  Did not accrue yet due to accumulated deficit