Everyone knows "the one-child policy". It is a(n) {#blank#}1{#/blank#}to control (控制) population. Chinese government {#blank#}2{#/blank#}to control the increasing population at first. Chinese people understood that and {#blank#}3{#/blank#}that policy for about 40 years.

    {#blank#}4{#/blank#}，as time goes by, a problem appears in our society. China is now getting into an aging {#blank#}5{#/blank#}There will be more and more old people in the following years. But the society won't have {#blank#}6{#/blank#}doctors, or nurses to look after them.

    That's why Chinese {#blank#}7{#/blank#} began "the two-child policy" on 1st January 2016. It {#blank#}8{#/blank#} each family to have two children. The government thinks it can help stop our country from entering the aging society.

    You may have no idea about how{#blank#}1{#/blank#}our motherland is. With a history of more than 5, 000 years, China has always been a mysterious land to foreigners. In 2008, a documentary(纪录片) called Wild China was broadcast on BBC. There were six episodes(集) in all-Heart of the Dragon, Shangri la, Tibet, Beyond the Grear Wall. Land of the Panda and Tides of Change. This 300-minute long documentary shocked the audience with China's beautiful scenery.

    Wild China may be the best of China. However, it is more than a travelogue. The documentary not only{#blank#}2{#/blank#}the wildlife of China but also the way it{#blank#}3{#/blank#}and interacts with human life. From high definition cameras, you can see the beautiful Himalayas and the Gobi desert; you can take a look at the hills of Southern China filled with rice paddies(水稻田) and the land of the panda; you can also discover how silk is collected and the history of the Silk Road.

    It is interesting to see what our motherland{#blank#}4{#/blank#}from foreigners' eyes. If you are too busy to travel around China, you are in luck because Wild China can take you on a visual journey of our motherland.