Recently, citizens are dancing in the Dzongyab Lukhang Park of Lhasa City. [Photo/China Tibet News]

In recent years, Lhasa City has been positively implementing livelihood projects, speeding up the construction of urban infrastructures, and improving public service ability, so as to enhance the well-being of the masses. Now, Lhasa citizens can take exercises and have a rest without going too far. People's happiness index is enhanced continuously.