1. bcchk is an intellectual property agency, which mainly helps small and medium-sized enterprises to handle registered trademarks, trademark transfer, trademark change and trademark renewal.

2. State-owned enterprises are equal to state-owned enterprises. Enterprises, for the purpose of profit.

3. The Bureau of Commerce is equal to the composition sequence of governments at all levels, that is, a component of the government and belongs to state organs.

4. State organs supervise, manage, coordinate and serve public affairs and formulate industry standards. It is a non-profit organization. It must be within the civil service.