What do you mean by burning incense and bridging the bridge?

It means spending a lot of energy and time on something. Burning incense and bridging the bridge is an exhortation, which means spending energy and time to complete something, or offering help to get help. This exhortation comes from Wake Up the World. The original text is: "Now some people in the world rescue people when they are in trouble, and burn incense to save them when they are in trouble."