Major Suppliers and Customers (Details) | 12 Months Ended |
Dec. 31, 2020 |
Supplier Concentration Risk [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Number of suppliers | 5 |
Supplier Concentration Risk [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 100.00% |
Supplier Concentration Risk [Member] | CHANGYING BUSINESS LIMITED [member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 65.61% |
Supplier Concentration Risk [Member] | YAHONG BUSINESS LIMITED [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 24.10% |
Supplier Concentration Risk [Member] | FUN TRAVEL [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 6.26% |
Supplier Concentration Risk [Member] | IBIS TOUR AND TRAVEL CO. [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 2.35% |
Supplier Concentration Risk [Member] | HONG CHENG [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 1.68% |
Customer Concentration Risk [Member] | HK HENGDELI TRADING LIMITED [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 14.28% |
Customer Concentration Risk [Member] | HENG TAI WINE LIMITED [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 26.81% |
Customer Concentration Risk [Member] | YAHONG BUSINESS LIMITED [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 17.61% |
Customer Concentration Risk [Member] | Shenzhen Shangjia Electronic Technology., Ltd [Member] | Revenue Benchmark [Member] | |
Major Suppliers and Customers (Details) [Line Items] | |
Concentration risk, percentage | 41.04% |