Current location - Trademark Inquiry Complete Network - Trademark inquiry - How to join the chain?
How to join the chain?
Download the Chain Home Bao Gong app directly and register and log in.

Students who want to participate in the knowledge contest of chain home Bao Gong can first search for "chain home Bao Gong" in various brand mobile phone application markets, download and install it, then register and log in, select the type to enter the contest, fill in it accurately according to the requirements of the page items, confirm that the registration is successful after submission, and begin to challenge and answer questions.

Chain Bao Gong App focuses on providing higher quality online learning courses for safety training, providing more security for millions of blue-collar workers.