Premier Li Keqiang said on Sunday that the mainland will continue to deepen economic cooperation with Taiwan.
Those behind illegal emissions will face costs "too high to bear", Premier Li Keqiang said on Sunday.
There will not be a tightening of policies and the "one country, two systems" principle should not be changed at will, says Li.
The government will continue to offer more convenience to encourage people to start their own businesses in 2015, aiming to continue boost market vitality, Premier Li Keqiang said at a news conference on Sunday.
A test and opportunity for the China-Japan relationship will take place this year amid the 70th anniversary of the victory in the world's anti-fascist war, said Premier Li Keqiang.
Premier Li Keqiang answered 17 questions from Chinese and foreign media covering almost all areas, with the focus on economy and reform.
Premier Li Keqiang pledged on Sunday to keep China's economic growth within a "reasonable range" as it enters the "new normal" development era.