Your senses are reeling all the time. Finally you find something to write and the very next day you go out and see something else which totally contradicts what you've written and every conclusion you've come to.
I'm an inveterate fox and not a hedgehog, so I always think you should try everything.
During the long process of history, by relying on our own diligence, courage and wisdom, Chinese people have opened up a good and beautiful home where all ethnic groups live in harmony and fostered an excellent culture that never fades.