According to the latest global happiness report released by the united nations in 2018.Finland is happiest Country in the world.                                                              There are many reasons for why Fin land become the happiest country in the world.For example,education,GDP and Social welfare which will affect the judgement of whether the country is the happiest country.However,As far as l am concerned,my homeland China is the happiest country.                                      Now,China is the world's second largest economy form the policy of reform and opening up.But he'd eventually becomes one.Child can have the power of nine-year compulsory education for free.Retired people can enjoy retirement benefits.They are many great improvements from reforms and opening up .                                                              From the above reasons,I think china is the happiest country in the world.But we shouldn't be satisfied with the present condition.We ought to continue to struggle with the beautiful tomorrow.I hope we will have a better and  more and more beautiful China.