Firstly, it is good to be environmentally friendly as our earth is suffering from the global warming brought by the excessive greenhouse effect. This type of light bulb can reduce energy consumption and is thus an active solution.
However, it is somehow quite insane to put it in the way that thegovernment preseted to us. It somehow consist of the controversy of politics and commerce. In fact, I suggest the overnment can raise this up as an opinions in the Legco Council first before annoucing the possibility so abrutly.