The class will carry out the special activity of "* * * Building a Green Home", please participate. Green Initiative (1) The following is an underlined part of the class proposal.

(2)① Unification ② Details?

(3) For example: ① Bicycle is the main means of transportation for 1979 citizens. By 2009, there will be more and more cars, and bicycles will become the new favorite of 20 19.

② People's living standards have been greatly improved; Enhanced national awareness of environmental protection (or: national promotion of environmental protection/enhanced national health awareness)