1, prepare appliances, Chanel balloons, connectors, brackets, water pumps and bases first.

2. Secondly, assemble the bracket, and insert the support rods with different lengths into the holes of the base one by one to play a fixing role.

3. Then inflate the Chanel balloon and seal it.

4. Finally, install and place the tied Chanel balloon around the interface at the top of the bracket, and put it in a proper position.